DMARC: The Gatekeeper
Information about DMARC: Domain-based Message Authentication, Reporting, and Conformance
If an email is delivered to the inbox in M365 even though the email fails DMARC, the first thing to look for is the Antispam Report in the headers of the em...
Wed, 17 Feb, 2021 at 4:03 PM
If you've pointed DMARC to Valimail successfully but are still not seeing any information in the Authentication Report, it's possible that you are...
Tue, 2 Feb, 2021 at 10:23 AM
In order for an email to pass DMARC, it must pass authentication with either SPF or DKIM in an aligned way. Alignment is defined as follows: SPF In ord...
Mon, 29 Jun, 2020 at 10:13 AM
The DMARC standard enables a domain owner to allow relaxed alignment or to require strict alignment. Note that there is no discernible increase in protectio...
Mon, 29 Jun, 2020 at 11:22 AM