Email Authentication and Standards
SPF, DKIM, DMARC, BIMI, MTA-STS, and TLS-RPT — standards, guidance, and enforcement strategy for the enterprise inbox.
SPF Record Syntax
An SPF record is made up of several parts. The first part should always be the version number, and after that, you can define valid senders with one or more mechanisms. SPF Record syntax is defined in detail in RFC...
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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...
How to set up a DMARC record in 3 easy steps
Setting up DMARC to protect your company email is much easier than it seems. In this post, we will show...
Intro to Email Authentication: 2024
What is email authentication? Email authentication is the process of verifying that an email comes from the sender that it...
DMARC Vulnerability
What is DMARC vulnerability? DMARC vulnerability refers to errors that users make while implementing the protocol, which can range from...
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...
What Is an SMTP Server, and How Does It Work?
Although emailing is a popular means of communication for both organizations and individuals, have you ever paused to consider what...
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...
SPF Record
What is an SPF Record A DNS (Domain Name System) entry known as an SPF record allows you to specify...
Ten DMARC myths ready to be debunked
The internet is a great resource for finding information on a variety of topics; however, it is important to be...
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