Terms

Email Deliverability

Email deliverability is the measure of an email's ability to successfully arrive in a recipient's inbox. It goes beyond simple delivery rates to consider inbox placement—whether an email lands in the primary inbox, a promotions tab, or the spam folder. This is ultimately determined by factors like sender reputation, authentication, and recipient engagement, which internet service providers use to gauge an email's legitimacy.

Factors Affecting Email Deliverability

A variety of factors influence whether your emails reach the inbox. These elements range from technical configurations that prove your identity to the quality of your contact list and how your audience interacts with your messages. Internet Service Providers (ISPs) analyze these signals to determine if you're a trustworthy sender.

  • Reputation: A score based on your sending domain and IP address history that signals trustworthiness to ISPs.
  • Authentication: Technical standards like SPF and DKIM that verify you are who you say you are, preventing spoofing.
  • Engagement: Recipient actions such as opens, clicks, and spam complaints that directly influence your sender score.
  • Hygiene: Maintaining a clean email list by removing inactive or invalid addresses to reduce bounce rates.
  • Content: The quality and relevance of your message, as poor content can lead to low engagement and spam reports.

Best Practices for Improving Email Deliverability

Improving email deliverability requires a proactive approach combining technical diligence with thoughtful audience management. By implementing key strategies, you can significantly boost your sender reputation and ensure your messages consistently reach the inbox. These practices signal to ISPs that you are a legitimate sender.

  • Authentication: Implement SPF and DKIM records to verify your domain and prevent spoofing.
  • Hygiene: Regularly clean your email lists by removing inactive subscribers and invalid addresses.
  • Consent: Use a double opt-in process to confirm subscribers genuinely want to receive your emails.
  • Content: Send relevant, high-quality content that encourages engagement and reduces spam complaints.

Email Deliverability vs. Email Delivery

While often used interchangeably, email deliverability and delivery represent two distinct stages of an email's journey to the recipient.

  • Email Deliverability: This measures if an email successfully reaches the recipient's inbox, avoiding spam or promotion folders. It is vital for marketing campaigns where engagement and ROI are key. Enterprises and mid-market companies prioritize high deliverability to ensure messages are seen, protecting sender reputation and maximizing campaign impact.
  • Email Delivery: This simply confirms that an email was accepted by the recipient's server without bouncing. A high delivery rate is a good technical sign but doesn't guarantee inbox placement. It is best used as a baseline metric for troubleshooting or for transactional emails where simple receipt is sufficient.

Common Challenges in Email Deliverability

Navigating the path to the inbox is fraught with potential pitfalls that can derail even the most well-crafted campaigns. Senders often grapple with technical rejections and recipient-driven issues that damage their reputation. These challenges can prevent messages from being seen by their intended audience.

  • Bounces: Emails failing to reach an address due to permanent (hard) or temporary (soft) issues.
  • Spam Traps: Hitting email addresses designed to catch spammers, which can lead to being blacklisted.
  • Low Engagement: Poor open and click rates signaling to ISPs that your content is unwanted.

Tools and Resources for Monitoring Email Deliverability

Various tools help you monitor your sender reputation and diagnose issues. Many email service platforms offer built-in analytics to track delivery, bounce, and open rates. Third-party services can also check your domain against blacklists and validate your authentication setup.

Beyond software, numerous online resources provide guidance on deliverability best practices. Educational blogs and in-depth guides offer actionable tips for improving list hygiene and engagement. These materials help you stay current with evolving ISP standards and maintain a strong sender score.

Frequently Asked Questions about Email Deliverability

How does sender reputation affect deliverability?

Sender reputation is your domain's credit score for ISPs. A high score, earned through positive engagement and authentication, tells providers you're trustworthy, leading to better inbox placement. A low score often sends your emails directly to spam.

Why do my emails land in the promotions tab?

Major email clients like Gmail automatically categorize incoming mail. If your email's content, links, or sender history suggest a commercial or marketing purpose, it will likely be filtered into the promotions tab to keep the primary inbox clear.

Can I fix my deliverability after being blacklisted?

Yes, recovery is possible. You must first identify and fix the root cause, like poor list hygiene or spam complaints. Then, you can request delisting from the blacklist operator. Rebuilding your sender reputation requires consistent adherence to best practices.

Other terms

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User Interaction

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User Interaction

Process Builder

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Target Account List

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Unique Selling Point

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Unique Selling Point

On Target Earnings

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On Target Earnings

Spiff

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Spiff

Dynamic Segment

Dynamic segments are self-updating lists that group contacts based on real-time data, ensuring your outreach is always timely and relevant.

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Open Rate

The open rate is the percentage of recipients who opened an email. It's a primary indicator of a subject line's effectiveness.

Open Rate

Application Performance Management

Application Performance Management (APM) monitors and manages an application's performance, availability, and the experience of its end-users.

Application Performance Management

OAuth

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OAuth

XML

XML (Extensible Markup Language) is a markup language for encoding documents in a format that is both human-readable and machine-readable.

XML

Freemium

Freemium is a business model offering a product's basic features for free, while charging for advanced or supplemental features.

Freemium

Webhooks

Webhooks are automated messages sent by an app when a specific event occurs. They push real-time data to another app's unique URL.

Webhooks

Net Revenue Retention (NRR)

Net Revenue Retention (NRR) is the percentage of recurring revenue kept from existing customers, including upsells, downgrades, and churn.

Net Revenue Retention (NRR)

Brand Loyalty

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Average Selling Price

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Average Selling Price

Adobe Analytics

Adobe Analytics is a leading web analytics solution for gaining real-time insights into user activity across websites and mobile applications.

Adobe Analytics

B2B Sales Channels

Learn about B2B sales channels, including types of B2B sales channels, strategies for effective channel selection, & integrating technology in B2B sales.

B2B Sales Channels

Customer Success

Customer Success is a business strategy focused on proactively helping customers achieve their goals with your product or service.

Customer Success

Average Revenue per User

Average Revenue per User (ARPU) is a key performance indicator that calculates the average revenue generated from each user or subscriber.

Average Revenue per User

Conversational Intelligence

Conversational intelligence (CI) is AI technology that analyzes customer conversations to find insights that help sales and support teams improve.

Conversational Intelligence

Enterprise Resource Planning

Enterprise Resource Planning (ERP) is a system of integrated software that businesses use to manage and automate their core day-to-day processes.

Enterprise Resource Planning

Objection Handling in Sales

Objection handling in sales is the process of responding to a prospect's concerns about a product or service to move the deal forward.

Objection Handling in Sales

Real-time Data

Real-time data is information processed and made available almost instantaneously, enabling immediate analysis and decision-making.

Real-time Data

Intent-Based Leads

Intent-based leads are potential customers whose online actions—like searches or content engagement—signal a clear interest in buying a solution.

Intent-Based Leads

Break-Even

Learn about break-even, including calculating your break-even point, importance of break-even analysis, & break-even analysis vs. profit margins.

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Personalization

Personalization is the practice of using data to tailor products, services, or content to an individual's specific needs and preferences.

Personalization

Geo-Fencing

Geo-fencing creates a virtual boundary around a real-world location. It triggers actions on a device when it enters or exits this area.

Geo-Fencing

Subject Matter Expert

A Subject Matter Expert (SME) is an individual with profound knowledge and authority in a particular area, topic, or industry.

Subject Matter Expert

Chatbots

Chatbots are AI-powered programs that simulate human conversation. They interact with users via text or voice, typically for customer support.

Chatbots

Funnel Optimization

Funnel optimization is the process of improving each stage of the customer journey to maximize conversions and drive revenue growth.

Funnel Optimization

Content Delivery Network

A Content Delivery Network (CDN) is a system of distributed servers that deliver web content to users based on their geographic location.

Content Delivery Network

Progressive Web Apps

Progressive Web Apps (PWAs) are websites that look and feel like native mobile apps, offering features like offline access and push notifications.

Progressive Web Apps

Remote Sales

Remote sales is selling from a distance. Reps use digital tools to connect with prospects and close deals without meeting them in person.

Remote Sales

Sender Policy Framework

Sender Policy Framework (SPF) is an email authentication method that lets you specify which mail servers can send emails on behalf of your domain.

Sender Policy Framework

Smarketing

Smarketing is the process of aligning your sales and marketing teams. This integration focuses on shared goals to improve lead quality and drive revenue.

Smarketing

Trusted Advisor

A trusted advisor is an expert who builds a deep client relationship by consistently prioritizing their best interests over any single transaction.

Trusted Advisor

Psychographics

Psychographics categorizes people by their attitudes, interests, and lifestyles, revealing the 'why' behind their purchasing decisions.

Psychographics

Clustering

Clustering is the technique of grouping similar items. In sales, it means segmenting leads by shared traits to better personalize outreach.

Clustering

Call for Proposal

A Call for Proposal (CFP) is a document that solicits proposals, often through a bidding process, for a specific project or service.

Call for Proposal

Customer Segmentation

Customer segmentation is dividing customers into groups based on shared traits. This allows for more targeted and effective marketing efforts.

Customer Segmentation

Lead Management

Lead management is the process of capturing, nurturing, and qualifying leads to guide them from initial interest to sales-ready.

Lead Management

Programmatic Advertising

Programmatic advertising uses AI and real-time bidding to automate the buying and selling of digital ad space, targeting specific audiences.

Programmatic Advertising

Scrum

Scrum is an agile framework that helps teams structure and manage their work through a set of values, principles, and practices.

Scrum

Unique Value Proposition (UVP)

A Unique Value Proposition (UVP) is a concise statement that clearly communicates the unique benefit a customer gets from your product or service.

Unique Value Proposition (UVP)

Triggered Email

A triggered email is an automated message sent to a user in response to a specific action or event, like signing up or making a purchase.

Triggered Email

Consumer Relationship Management

Consumer Relationship Management (CRM) is a strategy for managing all of a company's relationships and interactions with its customers.

Consumer Relationship Management

Account Click Through Rate

Account Click-Through Rate (CTR) is the percentage of individuals from a target account who click on a link in an ad, email, or on a webpage.

Account Click Through Rate

Inbound Sales

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Inbound Sales

Robotic Process Automation

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Robotic Process Automation

Cold Call

Cold calling is a sales technique where reps contact potential customers who have had no prior interaction with their company or product.

Cold Call

Account Management

Account management is the post-sales practice of building and nurturing long-term relationships with a company's most valuable clients.

Account Management

Persona-Based Marketing

Persona-based marketing uses fictional customer profiles, or personas, to create targeted messaging for specific audience segments.

Persona-Based Marketing

ClickFunnels

ClickFunnels is a popular online tool that lets entrepreneurs easily build sales funnels to guide potential customers through the buying process.

ClickFunnels

Email Verification

Email verification is the process of confirming that an email address is valid and deliverable, which helps improve campaign performance.

Email Verification

Master Service Agreement

A Master Service Agreement (MSA) is a foundational contract that sets the general terms for an ongoing business relationship between two parties.

Master Service Agreement

ABM Orchestration

ABM orchestration aligns marketing and sales actions across channels to deliver seamless, personalized experiences to high-value accounts.

ABM Orchestration

Logo Retention

Logo retention is a key B2B metric that measures a company's ability to retain its customers, or 'logos,' over a specific period.

Logo Retention

Account Match Rate

Account match rate is the percentage of target accounts successfully identified and matched against a specific database or data provider.

Account Match Rate

Order Management

Order management is the end-to-end process of tracking customer orders from placement to fulfillment, ensuring a seamless customer experience.

Order Management

Dialer

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Dialer

Affiliate Marketing

Affiliate marketing is a performance-based model where affiliates earn a commission for promoting another company’s products or services.

Affiliate Marketing

Sales Pitch

A sales pitch is a persuasive presentation of a product or service, aimed at convincing a potential customer to make a purchase.

Sales Pitch

Sales Demonstration

A sales demonstration is a presentation showing a prospect how a product or service works and how it can solve their specific problems.

Sales Demonstration

SQL

SQL (Structured Query Language) is the standard language for managing and querying data within relational databases.

SQL

Trade Shows

Trade shows are events where companies in a specific industry showcase their latest products and services to find new customers and partners.

Trade Shows

Sales Qualified Lead

A Sales Qualified Lead (SQL) is a prospect vetted by marketing and sales, deemed ready for a direct sales pitch after showing intent to buy.

Sales Qualified Lead

Multi-threading

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Multi-threading

Business-to-Business (B2B)

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Business-to-Business (B2B)

Regression Analysis

Regression analysis is a statistical method for estimating the relationships between a dependent variable and one or more independent variables.

Regression Analysis

Buying Signal

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Buying Signal

Brand Awareness

Learn about brand awareness, including understanding its importance, building an effective strategy, key metrics to track, & examples in the real world.

Brand Awareness

Corporate Identity

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Corporate Identity

Small to Medium-Sized Business

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Small to Medium-Sized Business

Triggers

Triggers are predefined conditions that, when met, automatically launch a workflow or action, ensuring timely and relevant outreach.

Triggers

Personalization in Sales

Personalization in sales means tailoring outreach to a prospect's specific needs, interests, and context to make communication more relevant.

Personalization in Sales

Agile Methodology

Agile methodology is an iterative approach to project management and software development, focusing on delivering value in small, incremental steps.

Agile Methodology

Request for Information

A Request for Information (RFI) is a formal process for gathering information from potential suppliers before issuing a more detailed proposal.

Request for Information

Enrichment

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Enrichment

Infrastructure as a Service

Infrastructure as a Service (IaaS) is a cloud computing service that offers essential compute, storage, and networking resources on-demand.

Infrastructure as a Service

Target Buying Stage

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Target Buying Stage

Discount Strategies

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Discount Strategies

Target Account Selling

Target Account Selling is a focused sales strategy where teams identify and pursue a specific list of high-value accounts.

Target Account Selling

Quarterly Business Review

A Quarterly Business Review (QBR) is a recurring meeting to assess performance against goals and align on strategy for the next quarter.

Quarterly Business Review

Software as a Service

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Software as a Service

Brand Equity

Learn about brand equity, including understanding its importance, building strong brand equity, measuring brand equity, & real-world applications.

Brand Equity

Closed Lost

Closed Lost is a sales term for a deal that didn't go through. The prospect decided not to buy, or the sales team disqualified them.

Closed Lost

System of Record

A System of Record (SoR) is the authoritative data source for a specific type of data. It acts as the single source of truth for an organization.

System of Record

Email Marketing

Email marketing is a digital strategy where businesses send targeted emails to prospects and customers to build relationships and drive sales.

Email Marketing

Sales Champion

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Sales Champion

Digital Strategy

A digital strategy outlines how your business will use online channels, data, and technology to achieve its goals and connect with customers.

Digital Strategy

Sentiment Analysis

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Sentiment Analysis

Google Analytics

Google Analytics is a web analytics service that tracks and reports website traffic, offering insights into user behavior and marketing effectiveness.

Google Analytics

Forecasting

Forecasting uses historical data to make informed predictions about future trends, helping businesses anticipate outcomes and plan accordingly.

Forecasting

CPQ software

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CPQ software

Contact Discovery

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Contact Discovery

Sales Rep Training

Sales rep training is the process of equipping your sales team with the skills, knowledge, and tools to effectively sell and hit their targets.

Sales Rep Training

Sales Development

Sales development is the process of identifying and qualifying potential customers to create a pipeline of sales-ready leads for closers.

Sales Development

Sales Prospecting

Sales prospecting is the process of identifying potential customers, or prospects, and initiating contact to convert them into paying customers.

Sales Prospecting

Unit Economics

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Unit Economics