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Mystrika Glossary

Clear definitions of the cold email, sales engagement, deliverability, and marketing vocabulary you need to run outbound with confidence.

A

Marketing

AB Testing

A/B testing compares two versions of an email to determine which performs better in terms of open rates or other metrics.

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Sales

Abandoned cart email

An abandoned cart email is an automated message sent to a shopper who added items to their online cart but left without completing the purchase.

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Copywriting

Above the fold

Above the fold refers to the portion of a webpage or email visible without scrolling, making it prime real estate for key content.

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Deliverability

Acceptance rate

Acceptance rate measures the percentage of emails that are not bounced by the receiving server, regardless of whether they reach the inbox.

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Marketing

Account Based Marketing (ABM)

Account Based Marketing (ABM) is a B2B strategy that targets high-value accounts with personalized campaigns.

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Sales

Account Based Sales Development (ABSD)

Account Based Sales Development (ABSD) uses personalized outreach to engage decision-makers in high-value accounts.

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Sales

Account Based Selling (ABS)

Account Based Selling (ABS) is a sales approach that tailors interactions to high-value accounts.

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Sales

Account Executive (AE)

An Account Executive (AE) is a sales professional who manages the later stages of the sales process and closes deals.

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Sales

Account Management

The ongoing management and relationship-building with existing customers to maximize value and revenue.

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Automation

AI Sales Assistant

An artificial intelligence tool that automates and enhances sales tasks like lead qualification and follow-ups.

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Email Tech

Alias email

An alias email address is an alternative address that forwards all messages to a primary inbox without requiring a separate account.

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Deliverability

Allowlist

An allowlist is a list of approved senders or domains that are exempt from spam filtering.

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Email Tech

Alternate email address

An alternate email address is a secondary email account used for specific purposes like subscriptions, backups, or privacy.

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Email Tech

AMP Email

AMP email is a technology that allows interactive elements like forms, polls, and live content directly inside an email message.

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Deliverability

AMPP

Apple Mail Privacy Protection hides user IP addresses and blocks open tracking in Apple Mail.

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Metrics

Annual Contract Value (ACV)

ACV is the average annual revenue from a customer contract.

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Metrics

Annual Recurring Revenue (ARR)

ARR is the yearly value of recurring revenue from subscriptions or contracts.

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Email Tech

API

An API (Application Programming Interface) allows different software applications to communicate and share data.

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Email Tech

APOP

APOP (Authenticated Post Office Protocol) is a secure version of POP3 that encrypts user credentials during email retrieval.

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Automation

Appointment Reminder

An automated notification sent to remind a contact of an upcoming appointment, such as a sales call or demo.

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Email Tech

Archive email

Archiving an email moves it out of the inbox into a separate folder for storage without deleting it.

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Email Tech

Artificial Intelligence

Artificial Intelligence (AI) enables software to perform tasks that typically require human intelligence, such as learning and decision-making.

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Email Tech

Attachment

An email attachment is a file sent along with an email message that the recipient can download or view.

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Deliverability

Authentication

Email authentication verifies that an email comes from a legitimate source and is not forged.

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Automation

Automated emails

Automated emails are messages sent automatically based on predefined triggers or schedules.

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Automation

Automation flow

An automation flow is a sequence of automated actions triggered by specific conditions or events.

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Automation

Autopilot

Autopilot is an advanced scheduling feature that automatically controls the timing and frequency of email sends to maximize deliverability.

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Automation

Autoresponder

An autoresponder is an automated email that is sent immediately in response to a specific trigger, such as receiving a message or a user action.

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Metrics

Average Deal Size

Average deal size is the mean revenue generated per closed deal.

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B

Strategy

B2B (Business to Business)

B2B (Business to Business) refers to transactions and relationships between companies.

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Marketing

B2C (Business to Client)

B2C (Business to Consumer) refers to businesses selling directly to individual consumers.

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Deliverability

Backscatter

Backscatter is a flood of automated bounce messages sent to an innocent party whose email address was forged by spammers.

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Sales

BANT

A classic sales qualification framework that assesses a prospect's budget, authority, need, and timeline.

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Email Tech

Base64

Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format for safe transmission.

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Email Tech

BCC

BCC (blind carbon copy) allows sending an email to multiple recipients without revealing the other recipients to each other.

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Marketing

Behavioral email

Behavioral emails are automated messages triggered by a user's specific actions or interactions with a website or app.

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Deliverability

BIMI

BIMI (Brand Indicators for Message Identification) is an email authentication standard that displays a verified brand logo in supported email clients.

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Deliverability

Blacklist

A real-time database of IP addresses or domains flagged for sending spam.

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Deliverability

Blacklisting

Blacklisting occurs when an IP address or domain is added to a real-time list of known spam sources, causing emails to be blocked or sent to spam.

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Deliverability

Blocklist

A blocklist is a database of email addresses or domains flagged as sources of spam.

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Sales

BOFU (Bottom of the Funnel)

BOFU (Bottom of the Funnel) is the final stage where prospects are ready to make a purchase decision.

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Email Tech

Bot detection

Bot detection is the process of identifying automated software activity, distinguishing legitimate bots from harmful ones.

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Deliverability

Bounce

A bounce is a notification that an email could not be delivered to the recipient's inbox, often due to an invalid address or server issue.

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Metrics

Bounce Rate

The percentage of sent emails that could not be delivered to the recipient's mailbox.

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Compliance

Brand Impersonation

A type of email fraud where attackers pretend to be a legitimate company to steal credentials or money.

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Marketing

Branded email

A branded email incorporates a company's logo, colors, tone, and imagery to create a consistent brand experience.

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Outreach

Breakup Email

A final email sent to a prospect who has not responded, intended to re-engage or formally end the outreach sequence.

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Marketing

Browse Abandonment Email

An email sent to a user who viewed products but did not add them to a cart.

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Outreach

Bulk email

Bulk email refers to sending a large volume of messages simultaneously, often used for marketing campaigns but risky for sender reputation.

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Metrics

Burn Multiple

A metric that indicates how many dollars a company spends to generate one dollar of new annual recurring revenue.

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Compliance

Burner email

A burner email is a temporary address used to protect personal information when signing up for services.

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Sales

Business Development Representative (BDR)

A Business Development Representative (BDR) is a sales role focused on prospecting and qualifying leads at the top of the funnel.

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Compliance

Business Email Compromise

A sophisticated phishing attack targeting businesses to authorize fraudulent transfers or data leaks.

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Sales

Buying Committee

A group of stakeholders within an organization who collectively make a purchasing decision.

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C

Metrics

CAC Payback Period

CAC Payback Period is the number of months it takes for a customer's gross margin contribution to cover the cost of acquiring that customer.

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Email Tech

Calendar Invite

An email that sends a calendar event file (e.g., .ics) to automatically add a meeting to the recipient's calendar.

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Sales

Call Coaching

A process where managers review recorded calls to provide feedback and improve rep performance.

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Automation

Call Recording

The practice of capturing and storing phone conversations for later review.

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Copywriting

Call to Action

A clear instruction that tells the reader what to do next.

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Marketing

Campaign Management

Campaign management is the process of planning, executing, and analyzing email marketing efforts to achieve specific goals.

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Compliance

CAN-SPAM

The U.S. law that sets rules for commercial email messages.

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Automation

Canned emails

Canned emails are pre-written templates automatically sent in response to common inquiries or requests.

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Marketing

Cart Abandonment Email

An email sent to remind a user about items left in their online shopping cart.

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Marketing

Case Study Request

A formal invitation for a customer to participate in a detailed analysis of how they achieved success using a product or service.

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Compliance

CASL

Canada's anti-spam law that requires consent for most commercial electronic messages.

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Deliverability

Catch-All Detection

The process of identifying email servers that accept all messages sent to a domain, regardless of whether the specific mailbox exists.

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Email Tech

Catch all email

An email address that receives messages sent to any non-existent address on a domain.

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Email Tech

CC

A field in an email that allows sending a copy to additional recipients.

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Compliance

CCPA

A California privacy law that regulates how businesses handle consumer data.

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Sales

Challenger Sale

A sales methodology that focuses on teaching prospects new insights and taking control of the conversation.

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Sales

Champion

An internal advocate within a prospect's organization who supports and promotes your solution.

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Metrics

Churn Rate

The percentage of customers who stop using a company's product or service over a given time period.

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Metrics

Churned ARR

Churned ARR is the total annual recurring revenue lost from customers who canceled or downgraded their subscriptions during a given period.

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Metrics

Click rate

The percentage of email recipients who clicked on a link or image in the message.

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Metrics

Click-Through Rate

Click-Through Rate (CTR) measures the percentage of email recipients who clicked on one or more links in a campaign.

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Sales

Close Date

The date on which a sales deal is expected to close or actually closed.

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Sales

Closed-Lost

A deal that did not result in a sale.

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Sales

Closed-Won

A deal that has successfully resulted in a sale.

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Sales

Closing

The final step in a sales process where the salesperson secures a commitment from the prospect to make a purchase.

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Outreach

Cold Calling

The practice of contacting a prospect who has no prior relationship with the salesperson, typically by phone.

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Outreach

Cold Email

An outreach email sent to a potential customer who has no prior relationship with the sender.

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Email Tech

Cold Email Infrastructure

The technical foundation for sending cold emails, including servers, protocols, and authentication methods.

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Marketing

Commercial email

Any email sent by a business to promote its products or services.

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Strategy

Competitive Differentiation

The process of identifying and communicating unique qualities that set a product or service apart from competitors.

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Deliverability

Complainer Detection

The process of identifying recipients who have previously marked emails as spam or reported them as unwanted.

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Deliverability

Complaint

When a recipient marks an email as spam, generating a complaint.

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Compliance

Compliance

Following laws and regulations that govern email outreach and data privacy.

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Email Tech

Compose email

The action of creating a new email message from scratch.

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Marketing

Confirmation email

An automated email sent to verify that a user's action, such as a purchase or sign-up, was completed successfully.

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Marketing

Contact form

A web page element that allows visitors to send a message to the site owner without using an email client.

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Email Tech

Contact list

A collection of email addresses and optional recipient data used for sending campaigns or messages.

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Deliverability

Content Filter

A content filter analyzes the text, images, and links in an email to detect spam-like characteristics.

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Automation

Conversation Intelligence

AI-powered analysis of sales calls to extract insights and improve performance.

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Metrics

Conversion Rate

The percentage of recipients who complete the desired goal after receiving an email.

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Sales

CRM

Software that stores and manages a company's interactions with current and potential customers.

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Sales

CRM Activity

A logged interaction or event within a customer relationship management system, such as an email sent or a call made.

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Marketing

CRM Email marketing

Using customer relationship management data to create personalized and relevant email campaigns.

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Sales

CRM Manager

Software that centralizes customer interactions and provides analytics to manage relationships across channels.

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Sales

Cross-Sell

A sales strategy that suggests complementary products to existing customers.

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Metrics

CTOR

The click-to-open rate measures the percentage of email opens that result in at least one link click.

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Email Tech

Custom domain

A personalized domain name used for email sending to establish brand identity and improve deliverability.

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Metrics

Customer Acquisition Cost (CAC)

CAC is the total cost to acquire a new customer, including marketing and sales expenses.

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Metrics

Customer Health Score

A metric that quantifies the likelihood of a customer renewing or churning based on usage and engagement data.

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Sales

Customer Onboarding

Customer onboarding is the process of helping new customers successfully start using a product or service.

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Sales

Customer Success

A business function focused on helping customers achieve their desired outcomes through the product.

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D

Strategy

D2C (Direct to Consumer)

Direct to Consumer (D2C) is a business model where brands sell products directly to customers without intermediaries.

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Email Tech

Data Enrichment

Data enrichment enhances existing subscriber data by adding demographic, behavioral, or external insights.

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Email Tech

Data Provider

A company that supplies contact or firmographic data for sales and marketing use.

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Email Tech

Data Scraping

Data scraping is the automated extraction of contact details and other information from websites to build or enhance email lists.

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Deliverability

Data Validation

Data validation ensures email database accuracy by verifying records, removing duplicates, and correcting errors.

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Email Tech

Database

An email database is a structured collection of subscriber information used for sending and tracking email campaigns.

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Compliance

DDOS

A distributed denial-of-service attack that floods a server with traffic to disrupt its normal operation.

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Sales

Deal Desk

A centralized function that supports complex deals by providing pricing, legal, and operational approvals.

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Sales

Deal Stage

A defined step in a sales pipeline that represents a deal's progress.

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Sales

Decision Maker

The individual with the authority to approve or finalize a purchase.

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Email Tech

Dedicated IP

A dedicated IP address is an IP address assigned exclusively to one sender or domain.

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Deliverability

Deliverability

Email deliverability is the measure of how many emails successfully reach the recipient's inbox rather than the spam folder.

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Sales

Discovery Call

An initial conversation between a salesperson and a prospect to understand their needs, challenges, and fit for the product.

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Deliverability

Disposable Domain Detection

The practice of identifying email domains that offer temporary, self-destructing addresses used to avoid permanent registration.

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Strategy

Disposable email address

A disposable email address is a temporary email address used to avoid sharing a personal one.

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Deliverability

DKIM

An authentication method that adds a cryptographic signature to verify an email was not altered in transit.

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Deliverability

DMARC

An email policy protocol that tells receivers how to handle emails that fail SPF or DKIM checks.

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Email Tech

DNS text record

A DNS text record (TXT record) is a type of DNS record that allows domain administrators to store text information, often used for email authentication.

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Deliverability

Domain Reputation

A score assigned to a sending domain based on its email history, used by mailbox providers to filter incoming messages.

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Deliverability

Domain Warmup

Gradually increasing email volume from a new domain to establish trust with mailbox providers.

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Compliance

Double opt-in

Double opt-in is a subscription process requiring users to confirm their email address after initial sign-up.

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Automation

Drip campaign

A drip campaign is a series of automated emails sent on a schedule based on triggers or time intervals.

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Copywriting

Dynamic email

Dynamic email refers to email content that changes based on recipient data, such as name or purchase history.

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E

Sales

Economic Buyer

The individual with the authority and budget to approve a purchase decision.

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Copywriting

Elevator Pitch

A brief, persuasive speech that summarizes a product, service, or idea in the time it takes to ride an elevator.

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Email Tech

Email

Email (electronic mail) is a method of exchanging digital messages over the internet.

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Email Tech

Email address

An email address is a unique identifier used to send and receive messages over the internet.

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Email Tech

Email address case sensitivity

Email addresses are not case sensitive; uppercase and lowercase letters are treated the same by mail servers.

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Marketing

Email Address Fields

Email address fields are form input fields that validate and accept only properly formatted email addresses.

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Email Tech

Email Addresses

A unique identifier for sending and receiving emails, consisting of a local part, an @ symbol, and a domain.

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Email Tech

Email Alias

An email alias is an alternative email address that forwards messages to a primary mailbox without a separate inbox.

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Metrics

Email analytics

Email analytics is the practice of measuring email performance through data to optimize engagement and campaign results.

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Deliverability

Email authentication

Email authentication verifies that an email is genuinely from its claimed sender and not a forgery.

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Automation

Email Automation

The use of software to send emails automatically based on schedules or user actions.

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Outreach

Email blast

An email blast is a one-time mass email sent simultaneously to a large list of recipients.

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Marketing

Email campaign

An email campaign is a series of coordinated emails sent to promote a product, service, or message over time.

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Email Tech

Email client

An email client is software or a web application used to send, receive, and manage emails.

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Compliance

Email compliance

Email compliance refers to following laws and best practices that govern the sending of commercial emails.

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Deliverability

Email Deliverability

The ability to successfully land emails in the recipient's inbox rather than spam or promotions folders.

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Automation

Email deployment

Email deployment is the process of sending emails to a list of recipients using an email marketing platform.

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Marketing

Email Digest

An email digest is a curated roundup of content or updates sent to subscribers on a regular schedule.

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Email Tech

Email editor

A component of email clients or webmail that allows users to compose and format messages.

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Compliance

Email encryption

The process of encoding email content to protect it from unauthorized access during transmission.

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Metrics

Email engagement

A set of metrics that measure how recipients interact with marketing emails.

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Copywriting

Email etiquette

The accepted norms for writing polite, clear, and effective emails.

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Strategy

Email fatigue

The exhaustion caused by excessive email volume, leading to disengagement from both senders and recipients.

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Deliverability

Email filtering

An automated process that sorts incoming emails into folders based on content and sender reputation.

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Outreach

Email finder

Software that collects email addresses from public web sources for use in marketing campaigns.

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Strategy

Email Frequency

The rate at which emails are sent to recipients over a given period.

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Compliance

Email gateway

A dedicated server that monitors and filters email traffic to protect an organization's network.

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Outreach

Email harvesting

Email harvesting is the practice of collecting large numbers of email addresses from various sources for marketing use.

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Email Tech

Email header

An email header is a block of metadata attached to every email that contains routing and identification information.

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Deliverability

Email Hygiene

The practice of maintaining a clean and valid email list to improve deliverability.

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Email Tech

Email image size

Email image size refers to the dimensions and file size of images embedded in an email message.

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Automation

Email integrations

Email integrations connect email platforms with other tools to streamline campaign management and data flow.

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Compliance

Email laws

Email laws are regulations that govern how businesses can send commercial email messages.

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Copywriting

Email layout

Email layout is the visual structure and arrangement of content within an email message.

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Marketing

Email lead generation

Email lead generation is the process of identifying and attracting potential customers through email campaigns.

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Outreach

Email list

An email list is a collection of email addresses gathered for sending marketing or informational messages.

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Email Tech

Email logs

Email logs are records of email transactions that capture sender, recipient, error, and attachment data.

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Marketing

Email marketing

Email marketing is the practice of using email to promote products or services to a targeted audience.

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Email Tech

Email migration

Email migration is the process of transferring email data from one email client or platform to another.

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Marketing

Email newsletter

An email newsletter is a regularly distributed email that provides updates, news, or promotional content to subscribers.

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Marketing

Email order confirmation

An email order confirmation is a transactional email sent to a customer to verify that their purchase has been successfully processed.

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Compliance

Email OTP

An email OTP (One-Time Password) is a temporary code sent via email to verify a user's identity during authentication.

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Automation

Email parser

An email parser is software that automatically extracts structured data from incoming emails.

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Copywriting

Email personalization

Email personalization is the technique of tailoring email content to individual recipients based on their data or behavior.

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Compliance

Email phishing

A fraudulent practice where attackers send deceptive emails to trick recipients into revealing sensitive information or installing malware.

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Email Tech

Email prefix

The part of an email address that appears before the @ symbol, identifying the mailbox or user.

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Strategy

Email price

The cost businesses pay to send email campaigns, typically through email service providers.

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Email Tech

Email protocol

A set of standardized rules that enable email servers and clients to communicate and exchange messages.

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Marketing

Email remarketing

Email remarketing sends targeted messages based on a recipient's past behavior.

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Deliverability

Email reputation

A score assigned by ISPs to a sender based on their sending practices and recipient engagement.

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Metrics

Email ROI

A metric that measures the profitability of email marketing by comparing revenue to costs.

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Email Tech

Email routing

The process of directing an email from sender to recipient through a series of servers and networks.

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Compliance

Email scraping

The automated extraction of email addresses from websites or documents using software or bots.

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Outreach

Email Segmentation

Email segmentation is the practice of dividing an email list into smaller groups based on specific criteria.

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Automation

Email sequence

An email sequence is a series of automated emails sent to recipients over a predefined period.

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Email Tech

Email server

An email server is a computer system that handles the sending, receiving, and storage of email messages.

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Email Tech

Email service provider

A platform that enables sending, managing, and tracking email campaigns.

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Email Tech

Email signature

An email signature is a block of text automatically appended to the end of outgoing emails.

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Compliance

Email spoofing

Email spoofing is a technique where attackers forge the sender address to make an email appear to come from a trusted source.

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Email Tech

Email Sub-Addressing

Email sub-addressing uses a plus sign (+) in the local part of an email address to create variations that all deliver to the same inbox.

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Automation

Email templates

Email templates are pre-designed email layouts that can be reused and customized with specific content.

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Email Tech

Email thread

An email thread is a collection of related emails grouped together by subject or conversation.

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Deliverability

Email validation

Email validation is the process of checking whether an email address is deliverable before sending.

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Copywriting

Email variables

Email variables are placeholders that insert personalized content for each recipient.

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Deliverability

Email Verification

The process of confirming whether an email address is valid, deliverable, and safe to send to.

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Deliverability

Email Warmup

The process of gradually increasing email volume from a new address to build sender reputation.

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Email Tech

Email worm

An email worm is a self-replicating malicious program that spreads through email attachments.

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Compliance

Encrypted email

An encrypted email is scrambled so only the intended recipient can read its contents.

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Email Tech

Envelope Sender

The email address used in the SMTP envelope during message transmission, often different from the visible From address.

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Marketing

Event Invitation

A communication that invites recipients to attend a live or virtual event such as a webinar, conference, or product launch.

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Metrics

Expansion ARR

Expansion ARR is the additional annual recurring revenue generated from existing customers through upsells, cross-sells, or upgrades.

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F

G

Marketing

Gated Content

Content that requires users to provide personal information before they can access it.

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Compliance

GDPR

The European Union regulation that governs how personal data is collected, processed, and stored.

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Marketing

Generic Campaigns

Email campaigns that send identical content to an entire list without personalization or segmentation.

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Email Tech

Gigabyte

A gigabyte (GB) is a unit of digital information equal to one billion bytes, commonly used to measure storage capacity.

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Metrics

Go-to-Market Efficiency

A composite metric that measures how well a company's go-to-market strategy converts investment into revenue growth.

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Strategy

Go-to-Market (GTM)

A comprehensive plan for launching a product or service to a target market, covering positioning, pricing, and distribution.

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Strategy

Go To Market (GTM) Definition

A Go-To-Market (GTM) strategy is a cross-functional action plan for launching, promoting, selling, and supporting a product.

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Deliverability

Greylisting

Greylisting is a temporary email filtering technique where a receiving server initially rejects unknown senders to block spam.

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Metrics

Gross Margin

A profitability metric that shows the percentage of revenue left after accounting for direct costs of delivering a product or service.

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Metrics

Gross Revenue Retention

Gross Revenue Retention measures the percentage of recurring revenue retained from existing customers over a given period, excluding expansion revenue.

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Strategy

GTM Engineer (Go to Market Engineer)

A GTM engineer manages the technical systems and data workflows that support product launches across teams.

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Strategy

GTM Strategy (Go to Market Strategy)

A GTM strategy is a plan for launching a product that covers market research, targeting, value proposition, and sales tactics.

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H

I

Copywriting

Icebreakers

Icebreakers are opening lines in cold emails designed to grab the reader's attention and encourage further reading.

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Metrics

ICP Coverage

ICP coverage measures how well a company's leads and customers match its Ideal Customer Profile.

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Strategy

Ideal Customer Profile

A detailed description of the company or person most likely to benefit from a product.

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Deliverability

Image blocking

Image blocking is when an email client prevents images from loading automatically in a message.

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Email Tech

IMAP

IMAP (Internet Message Access Protocol) is a standard protocol for accessing email from multiple devices without downloading messages.

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Email Tech

IMAP IDLE

IMAP IDLE is a protocol extension that allows real-time email synchronization without manual refresh.

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Marketing

Inbound

Inbound marketing attracts customers through valuable content and engagement rather than direct advertising.

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Marketing

Inbound Lead

A prospect who expresses interest in a product or service by engaging with marketing content or channels.

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Email Tech

Inbound Mail

Inbound mail refers to email messages received by a server or user from external senders.

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Marketing

Inbound marketing

Inbound marketing attracts customers by offering relevant and valuable content rather than pushing messages outward.

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Email Tech

Inbox

An inbox is a digital folder where incoming emails are stored until the recipient reads them.

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Deliverability

Inbox Placement

Inbox placement refers to whether an email lands in the recipient's inbox or spam folder.

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Strategy

Inbox Zero

Inbox Zero is a method of email management aimed at keeping the inbox completely empty of unread messages.

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Deliverability

Inboxes

Inboxes are the primary folders where email recipients see and read their messages.

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Strategy

Intent Data

Behavioral signals that indicate a prospect's active interest in purchasing a product or service.

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Email Tech

IP Address

An IP address is a unique numerical identifier assigned to each device connected to a computer network.

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Deliverability

IP Pool

A set of IP addresses used collectively for sending email campaigns to manage reputation.

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Deliverability

IP Reputation

A rating of the sending IP address's history and behavior, used by email providers to determine whether to accept or filter messages.

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Deliverability

IP warming

IP warming is the gradual process of building a positive sending reputation for a new or inactive IP address.

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Deliverability

IP warmup

IP warmup is the same as IP warming: a strategy to establish a good sender reputation for a new IP address.

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K

L

Marketing

Landing page

A landing page is a standalone web page created specifically for a marketing or advertising campaign.

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Email Tech

LDAP

LDAP (Lightweight Directory Access Protocol) is a protocol for accessing and managing directory information over a network.

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Outreach

Lead Coverage

Lead coverage measures how thoroughly a cold email campaign reaches and engages its target prospects.

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Sales

Lead Generation

The process of identifying and attracting potential customers for a business.

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Marketing

Lead Grading

A method of assessing lead quality by examining attributes like company size and job role.

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Marketing

Lead Magnet

A free incentive offered to prospects in exchange for their contact information.

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Marketing

Lead nurturing

Lead nurturing is the process of building relationships with potential customers through targeted communications to guide them toward a purchase.

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Automation

Lead Routing

The automated distribution of leads to the right sales rep based on predefined rules.

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Marketing

Lead Scoring

A system that assigns numerical values to leads based on their behavior and fit.

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Automation

Lifecycle Email

Emails sent at different stages of the customer journey to nurture relationships.

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Metrics

Lifetime Value (LTV)

The total revenue a business expects to earn from a single customer over the entire duration of their relationship.

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Outreach

LinkedIn Outreach

Using LinkedIn to connect, message, or engage with potential customers.

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Email Tech

Liquid syntax

Liquid syntax is a templating language used to insert dynamic, personalized content into emails and other messages.

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Metrics

List fatigue

List fatigue describes the decline in subscriber engagement when recipients become bored or disinterested in an email list.

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Marketing

List Growth

List growth is the process of expanding an email subscriber base through opt-in strategies.

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Deliverability

List Hygiene

The ongoing practice of keeping an email list clean by removing invalid, unengaged, and risky addresses.

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Strategy

List segmentation

List segmentation is the practice of dividing an email list into smaller groups based on shared characteristics like demographics or behavior.

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Compliance

List Unsubscribe

List-Unsubscribe is an email header that provides recipients with a one-click way to opt out of future mailings.

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Automation

Local Presence

A feature that uses local area codes to increase answer rates for sales calls.

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Metrics

Logo Churn

Logo Churn is the percentage of customers who cancel their subscriptions or stop doing business with a company over a specific time frame.

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Deliverability

Looping mail

Looping mail occurs when an email bounces back and forth between mail servers, never reaching its intended recipient.

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Sales

Loss Reason

The specific cause attributed to a lost sales deal.

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Metrics

LTV to CAC Ratio

LTV to CAC Ratio compares the lifetime value of a customer to the cost of acquiring that customer, measuring the efficiency of customer acquisition.

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M

Metrics

Magic Number

A metric that shows how efficiently a company generates new recurring revenue from its sales and marketing investment.

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Deliverability

Mail bomb

A mail bomb is a malicious attack that floods an email address with a massive volume of messages to disrupt service.

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Email Tech

Mail From

The email address specified in the SMTP MAIL FROM command, used for bounce processing.

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Automation

Mail merge

Mail merge is the process of sending a large number of personalized emails by combining a template with a contact list.

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Email Tech

Mail Transfer Agent (MTA)

Software that routes and delivers email messages from one server to another.

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Email Tech

Mailboxes

A mailbox is a digital storage location for received emails, associated with an email account.

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Email Tech

Mailto

Mailto is an HTML link that opens the user's default email client to compose a new message to a specified address.

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Strategy

Market Segmentation

The practice of dividing a broad market into smaller subgroups based on shared characteristics or needs.

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Automation

Marketing Automation

Software that automates repetitive marketing tasks and workflows.

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Marketing

Marketing Qualified Lead (MQL)

A Marketing Qualified Lead (MQL) is a prospect who has shown interest in a company's offerings based on marketing efforts.

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Email Tech

Mass Email

A single email sent to a large list of recipients simultaneously.

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Marketing

Mass emails

Mass emails refer to sending a large number of emails simultaneously to a broad audience.

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Sales

MEDDIC

A qualification framework used to assess and prioritize sales opportunities.

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Automation

Meeting Reminder

An automated email sent to participants shortly before a scheduled meeting to confirm details and reduce no-shows.

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Automation

Merge tag

A merge tag is a placeholder in an email template that pulls recipient-specific data from a contact list to personalize each message.

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Email Tech

MIME

MIME is an internet standard that extends the basic SMTP protocol to support non-text content in emails.

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Email Tech

MJML

MJML is a markup language designed to simplify the creation of responsive email templates.

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Marketing

MOFU (Middle of the Funnel)

MOFU is the stage where prospects evaluate solutions and are nurtured with targeted content.

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Metrics

Monthly Recurring Revenue (MRR)

MRR is the predictable revenue a company expects from subscriptions each month.

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Marketing

MQL (Marketing Qualified Lead)

An MQL is a prospect who has engaged with marketing and meets criteria indicating readiness for sales follow-up.

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Email Tech

MTA

An MTA is software that transfers email messages between servers using the SMTP protocol.

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Deliverability

MTA-STS

MTA-STS (Mail Transfer Agent Strict Transport Security) is a protocol that enforces encrypted connections between email servers.

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Email Tech

MUA

An MUA is an email client application that allows users to read, compose, and manage their emails.

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Outreach

Multi-Channel Outreach

Reaching prospects through a combination of email, phone, social, and other touchpoints.

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Automation

Multi-send

Multi-send is a Google Workspace feature that allows sending the same email to multiple recipients at once, similar to a basic mail merge.

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Marketing

Multichannel marketing

Multichannel marketing uses multiple platforms simultaneously to promote products or services.

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Metrics

Multivariate testing

Multivariate testing sends multiple email variations at once to identify the most effective combination of elements.

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Deliverability

MX record

An MX record is a DNS entry that directs email to the correct mail server for a domain.

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Deliverability

MX Record Check

An MX record check verifies that a domain has mail exchange records configured to receive email.

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N

O

Sales

Objection Handling

The process of addressing and overcoming a prospect's concerns or resistance during a sales conversation.

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Marketing

Omnichannel

Omnichannel marketing uses multiple communication platforms in a coordinated way to deliver a consistent brand experience.

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Sales

Omnichannel Sales

A sales approach that provides a unified customer experience across all channels, from email to social media to in-store.

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Automation

Onboarding email

An onboarding email is an automated message sent to new subscribers or users to guide them through a product or service.

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Automation

Onboarding Series

An onboarding series is a set of automated emails that guide new users through a product or service.

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Metrics

Open Rate

The percentage of delivered emails that recipients open at least once.

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Compliance

Opt out

Opt out is the action a recipient takes to unsubscribe from future email communications from a sender.

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Compliance

Opt-Out Link (Unsubscribe Link)

A link in an email that allows recipients to unsubscribe from future messages, typically required by law.

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Automation

Out-of-office replies

An out-of-office reply is an automatic email response sent when a recipient is unavailable and cannot respond personally.

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Outreach

Outbound

A marketing method where businesses proactively contact potential customers through cold calls, emails, or ads.

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Outreach

Outbound Lead

A prospect that a sales or marketing team proactively contacts, rather than one who initiates contact.

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Email Tech

Outbound Mail

Outbound mail refers to email messages sent from a server or user to external recipients.

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Outreach

Outbound marketing

Outbound marketing is a proactive strategy where businesses initiate contact with potential customers who have not expressed prior interest.

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Email Tech

Outbox

The outbox is a folder in an email client where outgoing messages are temporarily stored before being sent.

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Email Tech

Outlook

Outlook is a Microsoft email client and personal information manager used for email, calendar, and task management.

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Outreach

Outreach

The proactive process of contacting potential leads to introduce a product or service and build relationships.

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Outreach

Outreach Cadence

A planned sequence of follow-up messages sent to prospects over a set period to nurture engagement.

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P

Marketing

Pass-along

A pass-along email is one that recipients forward to others, often because it contains valuable or shareable content.

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Metrics

Payback Period

The number of months required for a customer's gross margin contribution to equal the initial cost of acquiring that customer.

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Outreach

Personalization

Tailoring an email's content to the individual recipient using relevant details.

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Marketing

Personalized email

A personalized email is a marketing message tailored to the individual recipient, often using their name or other known data.

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Compliance

Phishing

A cyber attack where fraudsters impersonate legitimate entities to steal sensitive information like passwords or financial data.

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Sales

Pipeline

A visual representation of the stages a lead goes through from initial contact to closed deal.

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Metrics

Pipeline Coverage

A metric that measures the volume of leads in the pipeline relative to sales targets, indicating future revenue potential.

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Sales

Pipeline Review

A regular meeting where sales teams assess the status of deals in the pipeline.

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Metrics

Pipeline Velocity

Pipeline velocity measures the speed at which leads move through the sales pipeline from initial contact to conversion.

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Email Tech

Plain text

Plain text email contains only written text with no images, colors, or formatting.

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Email Tech

POP

POP (Post Office Protocol) is an email protocol that downloads messages from a server to a single device and typically deletes them from the server.

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Marketing

Post-Purchase Series

A post-purchase series is a sequence of emails sent after a customer makes a purchase to enhance their experience.

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Deliverability

Postmaster

The postmaster is the administrative email address for a domain that handles delivery issues like bounces and blocklists.

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Automation

Power Dialer

A tool that automatically dials phone numbers from a list and connects sales reps to live answers.

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Compliance

Preference Center

A web-based interface that allows recipients to manage their email subscription preferences, including frequency and topics.

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Copywriting

Preheader text

Preheader text is the short preview line that appears after the subject line in many email inboxes.

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Copywriting

Preview text

Preview text is the snippet of email content visible under the subject line in an inbox, helping recipients decide whether to open the message.

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Email Tech

Primary email

A primary email is the main email address a person uses for account registrations, communications, and identity verification.

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Email Tech

Primary folder

The primary folder is the main inbox section where emails from known contacts and other non-categorized messages land.

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Sales

Product Demo

A live or recorded presentation of a product's features and benefits to a prospective customer.

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Strategy

Product-Led Growth (PLG)

A go-to-market strategy where the product itself drives customer acquisition, retention, and expansion.

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Sales

Product-Led Sales

A sales model where the product itself drives customer acquisition, retention, and expansion through usage and value demonstration.

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Marketing

Promotional email

A promotional email is a message sent by a business to advertise or inform recipients about a product, service, or offer.

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Sales

Prospecting

The act of searching for and qualifying potential customers.

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Email Tech

Prospecting Tool

Software that helps identify and research potential customers.

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Email Tech

Proxy email address

A proxy email address is an alias that forwards incoming messages to a primary email inbox.

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Email Tech

PST

A PST (Personal Folders File) is a Microsoft Outlook data file that stores emails, contacts, and other items locally.

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Sales

Push Date

The new date to which a deal's close date has been moved.

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Q

R

Sales

Ramp Time

Ramp time is the period a new sales hire needs to reach full productivity.

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Compliance

Ransomware

Ransomware is malicious software that encrypts a victim's files and demands payment for their release.

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Deliverability

Rate limiting

Rate limiting is a control mechanism that restricts the number of actions a user or system can perform within a given time period.

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Marketing

Re-engagement

A strategy to reconnect with inactive subscribers or customers.

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Marketing

Reactivation email

A reactivation email is a message sent to inactive subscribers to encourage them to re-engage with a brand's communications.

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Metrics

Real-time

Real-time refers to data that is updated and available instantly as events occur.

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Email Tech

Recipient email

A recipient email is the email address of the person who receives and interacts with a sent message.

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Outreach

Referral

A recommendation from a satisfied customer or contact to a potential new customer.

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Marketing

Referral Campaign

A marketing initiative that encourages existing customers to recommend a product or service to others in exchange for a reward.

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Sales

Renewal

The process of extending a customer's subscription or contract for continued service.

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Sales

Renewal Campaign

A series of communications designed to prompt customers to extend their subscription or contract before it expires.

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Email Tech

Reply all

Reply all is an email feature that sends a response to every recipient of the original message.

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Outreach

Reply Email Tracking

Reply email tracking monitors recipient responses to measure engagement, response rates, and reply times.

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Metrics

Reply Rate

The percentage of delivered emails that receive a reply from the recipient.

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Email Tech

Reply-To

The Reply-To address specifies where replies to an email should be sent, which may differ from the sender's address.

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Metrics

Retention Rate

Retention rate is the percentage of customers who continue using a product or service over a given period.

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Metrics

Return on Investment (ROI)

ROI measures the profitability of an investment by comparing net profit to the initial cost.

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Deliverability

Return-Path

The Return-Path is the email address that receives bounce notifications when a message cannot be delivered.

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Metrics

Revenue Churn

Revenue Churn measures the percentage of recurring revenue lost from existing customers due to cancellations, downgrades, or contractions over a period.

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Automation

Revenue Intelligence

A data-driven approach that analyzes all revenue-related activities to forecast and optimize sales performance.

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Sales

Revenue Operations (RevOps)

A business function that aligns sales, marketing, and customer success to optimize revenue generation.

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Deliverability

Reverse DNS

A DNS lookup that maps an IP address back to a domain name, used to verify email sender identity.

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Email Tech

Rich text

Rich text is a formatted text format that supports styling like bold, italics, and fonts, often saved as RTF.

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Deliverability

Role Address

A role address is an email address associated with a function or department rather than a specific individual.

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Deliverability

Role-Based Detection

The identification of email addresses associated with a function or department rather than a specific individual, such as info@ or sales@.

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Automation

RSS-to-Email

RSS-to-Email is an automation that converts RSS feed updates into email campaigns sent to subscribers.

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Metrics

Runway

The number of months a company can continue operating at its current cash burn rate before funds are exhausted.

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S

Sales

Sales Development Representative (SDR)

A sales role focused on qualifying prospects and creating meetings for account executives.

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Email Tech

S/MIME

S/MIME (Secure/Multipurpose Internet Mail Extensions) is a standard for encrypting and digitally signing emails to ensure security and authenticity.

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Marketing

SaaS (Software as a Service)

SaaS is a cloud-based software delivery model where users access applications online via subscription.

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Sales

Sales Activity

Any action taken by a salesperson to advance a deal, such as prospecting, calling, or sending proposals.

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Metrics

Sales Analytics

The process of measuring and analyzing sales data to evaluate performance and guide decisions.

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Automation

Sales Automation

Sales automation uses software to streamline repetitive sales tasks like lead generation, follow-ups, and CRM updates.

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Sales

Sales Cycle

The sales cycle is the series of steps a sales team follows to convert a prospect into a customer.

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Metrics

Sales Efficiency

A metric that evaluates the revenue generated per dollar spent on sales and marketing activities.

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Sales

Sales Enablement

The process of providing sales teams with the resources, training, and content needed to engage buyers effectively.

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Outreach

Sales Engagement

The process and tools used to communicate with prospects across email, phone, and other channels.

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Automation

Sales Engagement Platform

A tool that helps sales teams automate and optimize outbound communication sequences.

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Sales

Sales Forecast

A sales forecast is an estimate of future sales revenue over a specific period.

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Sales

Sales Funnel

A sales funnel maps the customer journey from awareness to consideration to decision.

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Email Tech

Sales Intelligence

Insights and data that help sales teams understand prospects and make informed decisions.

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Sales

Sales Pipeline

A sales pipeline is a visual representation of the stages a prospect goes through from lead to customer.

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Sales

Sales Qualification

Sales qualification is the process of evaluating leads to determine if they meet criteria like need, budget, authority, and timeline.

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Sales

Sales Qualified Lead (SQL)

A Sales Qualified Lead (SQL) is a prospect that has been vetted by sales and is ready for direct follow-up.

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Sales

Sales Quota

A sales quota is a target amount of revenue or units a salesperson must achieve within a set period.

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Metrics

Sales Velocity

A metric that measures how quickly a sales team generates revenue, typically calculated as (number of opportunities * deal value * win rate) / sales cycle length.

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Sales

Sandler Selling System

A sales methodology that uses a reciprocal commitment approach to qualify leads and build trust.

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Outreach

Scheduling Link

A URL shared in an email that directs the recipient to a booking page to choose a meeting time.

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Deliverability

Seed List

A seed list is a set of test email addresses used to monitor deliverability.

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Strategy

Segmentation

Segmentation is the practice of dividing an audience into distinct groups based on shared characteristics.

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Deliverability

Sender Reputation

A score mailbox providers assign to a sender based on email behavior and recipient engagement.

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Outreach

Sequence

A pre-written series of follow-up emails sent automatically based on timing or recipient behavior.

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Strategy

Serviceable Addressable Market (SAM)

The portion of the total addressable market that a company's products or services can realistically serve.

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Strategy

Serviceable Obtainable Market (SOM)

The share of the serviceable addressable market that a company can realistically capture in the near term.

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Deliverability

Shared IP

A shared IP address is used by multiple senders, which can impact email deliverability based on the collective reputation of all users.

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Compliance

Single opt-in

Single opt-in is a subscription method where a user provides consent through one action, such as filling out a form or clicking a button.

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Email Tech

SMTP

SMTP (Simple Mail Transfer Protocol) is the standard protocol used by email servers to send and receive messages across the internet.

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Deliverability

SMTP Handshake

The SMTP handshake is the initial communication process between an email client and a mail server to establish a connection for sending mail.

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Email Tech

SMTP Relay

A service that forwards outgoing emails from a mail server to the recipient's server.

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Outreach

Social Selling

The use of social media platforms to find, connect with, and nurture prospects as part of the sales process.

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Deliverability

Soft bounce

A soft bounce is a temporary email delivery failure caused by a transient issue with the recipient's mailbox or server.

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Sales

Solution Selling

A sales approach that identifies customer problems and presents a customized solution.

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Compliance

Spam

Spam refers to unsolicited, often bulk email messages sent without the recipient's consent, typically for advertising or malicious purposes.

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Deliverability

Spam Assassin

SpamAssassin is an open-source spam filter that uses rules and databases to identify and block unwanted email.

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Deliverability

Spam Filter

A spam filter is an automated system that evaluates incoming emails and blocks or redirects those that appear unsolicited or harmful.

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Deliverability

Spam filters

Spam filters are automated systems that detect and separate unsolicited or harmful emails from legitimate messages in an inbox.

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Deliverability

Spam Score

Spam score is a numerical rating that predicts how likely an email is to be flagged as spam.

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Deliverability

Spam Trap

A decoy email address used by inbox providers and blocklist operators to catch senders with poor list hygiene.

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Deliverability

Spammer

A spammer is an individual who sends unsolicited, irrelevant bulk emails, often resulting in their being blocklisted by email providers.

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Deliverability

SPF

An email authentication protocol that specifies which mail servers are authorized to send email for a domain.

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Sales

SPIN Selling

A consultative sales methodology based on Situation, Problem, Implication, Need-payoff questions.

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Compliance

Spoofing

Forging an email header to make a message appear to come from a trusted source.

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Email Tech

SSL

SSL (Secure Sockets Layer) is a cryptographic protocol that encrypts data transmitted between an email client and server.

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Copywriting

Subject line

The subject line is a brief text that summarizes an email's content and appears in the recipient's inbox.

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Compliance

Sunset Policy

A rule to automatically stop emailing inactive subscribers after a set period.

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Compliance

Suppression List

A list of email addresses that a sender excludes from campaigns to comply with opt-out requests or avoid known problem contacts.

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Deliverability

Syntax Check

A syntax check validates whether an email address follows the correct format rules defined by internet standards.

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T

Marketing

Target audience

A target audience is the specific group of people most likely to be interested in a product or service.

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Marketing

Targeting

Targeting is the practice of focusing marketing and sales efforts on specific audience segments based on data like demographics and behavior.

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Sales

Territory

A defined segment of accounts or geographic region assigned to a salesperson or team.

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Marketing

Testimonial Request

A message asking a satisfied customer to provide a positive statement about their experience with a product or service.

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Marketing

Thank you page

A thank you page is a confirmation page displayed after a user completes a transaction or signs up.

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Compliance

Threadjacking

Threadjacking is the act of inserting irrelevant messages into an existing email thread, derailing the original conversation.

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Deliverability

Throttling

Email throttling is the practice of intentionally delaying the delivery of emails to control the rate at which they are sent.

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Deliverability

TLS Reporting

TLS Reporting (TLS-RPT) is a standard that allows senders to receive reports about failures in TLS encryption during email transmission.

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Marketing

TOFU (Top of the Funnel)

TOFU, or Top of the Funnel, is the initial stage of the sales funnel focused on building awareness and attracting prospects.

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Strategy

Total Addressable Market (TAM)

The total revenue opportunity available for a product or service if 100% market share were achieved.

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Outreach

Touch Pattern

The specific combination and order of communication channels used in an outreach sequence.

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Metrics

Tracking pixel

A tracking pixel is a small, invisible image embedded in an email to monitor user engagement like open rates.

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Email Tech

Transactional email

A transactional email is an automated message sent to a user after they perform a specific action, such as making a purchase or updating account details.

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Automation

Triggered Email

An email automatically sent in response to a specific user action or event.

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Automation

Triggered emails

Triggered emails are automated messages sent in response to a predefined user action or event.

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Automation

Triggers

Triggers are specific actions or events that automatically initiate a predefined response in email marketing or sales sequences.

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Compliance

Typosquatting

Typosquatting is a cyberattack where criminals register domain names or email addresses that are slight misspellings of legitimate ones to deceive users.

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U

V

W

Email Tech

Web-Based Email

An email service accessed through a web browser rather than a dedicated email client.

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Automation

Webhook

A webhook is an automated message sent from one application to another when a specific event occurs.

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Marketing

Webinar Invite

A promotional email that invites recipients to register for an online seminar or presentation.

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Email Tech

Webmail

Webmail is an email system that is accessed and managed through a web browser.

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Marketing

Welcome email

A welcome email is the first message sent to a new subscriber after they sign up for a mailing list or service.

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Automation

Welcome Series

A welcome series is a sequence of automated emails sent to new subscribers after they join a list.

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Deliverability

Whitelist

A whitelist is a list of approved email senders that are considered safe and allowed to reach the inbox.

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Marketing

Win-Back Email

An email campaign aimed at re-engaging inactive customers.

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Strategy

Win/Loss Analysis

A review of won and lost deals to uncover patterns and improve sales outcomes.

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Metrics

Win Rate

Win rate is the percentage of sales opportunities that result in a closed deal.

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Email Tech

Workspace Marketplace

A workspace marketplace is a platform where users can discover and install third-party apps that integrate with productivity suites.

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Email Tech

WYSIWYG editor

A WYSIWYG editor allows users to create content in a visual interface that matches the final output.

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