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1 vote
2 answers
3k views

Why does DMARC fail for forwarded emails from this particular domain when it passes for all other domains?

I run a virtual mail server that forwards emails to my domain to a Gmail address, and I use PostSRSd to rewrite the addresses. For example, if someone sends an email to [email protected], my mail ...
John Doe's user avatar
  • 365
1 vote
1 answer
518 views

Email forwarding SPF and DKIM domains

In preparation for publishing a strict DMARC policy, I've: Published a reporting-only policy. Gathered nearly 2 months' worth of reports and uploaded them to dmarcian. Started analysing them and ...
mythofechelon's user avatar
2 votes
1 answer
2k views

DMARC fails on forwarded mails without DKIM

I am running a mail server (postfix) on a VPS that is set up to forward all mail sent to an address in my private domain to a GMail address. SPF, SRS, DKIM, and DMARC are set up for my mail server and ...
user3298489's user avatar