Why are your emails going to spam (junk) instead of the inbox? If one is using Gmail, he might find his legitimate emails sitting in the Spam folder; or if he is using Outlook, he might find them in the Junk folder. Everyone has had that frustrating experience…

Say you've created your DMARC record and published it in the DNS, now you expect to see some nice reports dripping in, except that none can be found in your specified mailboxes! Why are you missing DMARC reports?

No worries. Let's find out!

Here is a checklist for troubleshooting the issue of no…

What is rua in DMARC, and what role does it play in a typical DMARC implementation? In this post, I'll explain what rua is and how it works.

Before we dive right into that, let's take a look at these DMARC concepts: DMARC record and DMARC tag…

Email end users check the from field in their email clients to tell where an email comes from. However, SPF doesn't authenticate the field, neither does DKIM. This means "what you see might not be what's been authenticated". That's why the identifier alignment mechanism is introduced in DMARC…

DMARC, short for Domain-based Message Authentication, Reporting & Conformance, is an email authentication protocol to check if an email message really originates from where it claims to have, based on SPF and DKIM, another two email authentication protocols…

In this article we will explain various concepts related to DKIM selectors: what are they, why do we need them, and how they work in DKIM authentication.

What is DKIM selector?

A DKIM selector, as indicated by the name, is a string used by the outgoing server to locate the private key to sign th…