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Email Sending Concepts

Welcome to the BlueFox Email Glossary! Here you'll find definitions and explanations for common email marketing, development, and authentication terms organized alphabetically.

C

CNAME Records

DNS records that create domain aliases by pointing one domain name to another, simplifying email service management.

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D

DKIM (DomainKeys Identified Mail)

An email authentication method that adds a digital signature to verify the email hasn't been altered.

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DNS (Domain Name System)

The internet's phone book that translates domain names into IP addresses and stores critical email configuration records.

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DMARC (Domain-based Message Authentication, Reporting, and Conformance)

A protocol that uses SPF and DKIM to protect domains from unauthorized use.

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E

Email Authentication

Methods and protocols used to verify the legitimacy of email senders and messages.

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Email Spoofing

The forgery of an email header to make messages appear to come from a trusted source.

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I

IMAP (Internet Message Access Protocol)

An email retrieval protocol that keeps messages on the server, allowing synchronization across multiple devices.

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M

MX Record

DNS records that specify which mail servers are responsible for accepting email on behalf of a domain.

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P

POP3 (Post Office Protocol)

An email retrieval protocol that typically downloads messages from the server to a local device.

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R

Return Path

The email address to which bounced messages are delivered when an email cannot be delivered.

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S

SMTP (Simple Mail Transfer Protocol)

The standard protocol used for sending and routing email messages across the internet.

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SPF (Sender Policy Framework)

An authentication method that specifies which mail servers are authorized to send email on behalf of your domain.

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T

TLS (Transport Layer Security)

A cryptographic protocol that provides secure communication over networks for email transmission.

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TXT Records

DNS text records that store email authentication policies like SPF, DKIM, and DMARC to enable secure email delivery.

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