SPF Fail: Common Causes and How to Fix Them

Why do emails fail SPF? SPF None, Neutral, Hardfail, Softfail, TempError, and PermError explained. How to mitigate SPF failure?

What is Email Authentication? Check and Authenticate Your Emails

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Email authentication is a powerful method to ensure your emails are legitimate when they reach the recipients. Learn how to check and authenticate your emails effectively.

How to Fix “No SPF record found” in 2024?

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Permanently get rid of the "No SPF record found" message with easy SPF configuration for your domain.

How to Read a DMARC Report

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Discover DMARC reports and how to read and leverage them to maximize the security of your email messages.

DMARC Alignment: Relaxed vs Strict Alignment Modes

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What is DMARC Alignment? DMARC alignment ensures that an attacker can’t use a different From: address and Return Path address to circumvent SPF and DKIM.

SPF Macros – Everything You Need to Know

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SPF macros are character sequences that can be used to simplify an SPF record by replacing mechanisms defined within the said DNS record, as explained under RFC 7208, section 7.

SPF Fail: Common Causes and How to Fix Them

What is Email Authentication? Check and Authenticate Your Emails

How to Fix “No SPF record found” in 2024?

How to Read a DMARC Report

DMARC Alignment: Relaxed vs Strict Alignment Modes

SPF Macros – Everything You Need to Know

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