Category

Email Authentication and Standards

SPF, DKIM, DMARC, BIMI, MTA-STS, and TLS-RPT — standards, guidance, and enforcement strategy for the enterprise inbox.


9 articles
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How to set up DMARC for DNS

How to set up DMARC for DNS

We’ll explain how to configure DMARC for your company’s email, including what you’ll need and how to add DMARC to...

4 min 11 Oct 2023
DMARC Vulnerability

DMARC Vulnerability

What is DMARC vulnerability? DMARC vulnerability refers to errors that users make while implementing the protocol, which can range from...

4 min 11 Oct 2023
DMARC VS DKIM VS SPF

DMARC VS DKIM VS SPF

If you’re new to email authentication, it’s likely that you’ve run up terms like DMARC, DKIM, and SPF and want...

4 min 11 Oct 2023
What is a DMARC Policy?

What is a DMARC Policy?

DMARC POLICY? A DMARC policy is an email authentication policy that allows domain owners to specify how their emails should...

6 min 11 Oct 2023
SPF Record

SPF Record

What is an SPF Record A DNS (Domain Name System) entry known as an SPF record allows you to specify...

3 min 11 Oct 2023
The Skysnag Scanner

Check your domain's DMARC compliance.

Five protocols. Sixty seconds. No account. A full authentication-posture report on your domain, delivered before your coffee cools.

DMARC · SPF · DKIM BIMI · MTA-STS · TLS-RPT No signup required