nanog mailing list archives

Re: NANOG List posts and DMARC


From: Chris Adams via NANOG <nanog () nanog org>
Date: Tue, 2 Aug 2022 19:46:02 -0500

Once upon a time, Bryan Fields <Bryan () bryanfields net> said:
The list is configured to wrap anyone posting from a domain with a  with a
DMARC Reject/Quarantine Policy (dmarc_moderation_action).  If you don't have
this set on your domain, the list will not wrap your message (which is the
correct behavior as it breaks other things).

That is not the case right now; it appears to be modifying ALL senders
since earlier today (about 12:20pm CDT) .  Your message has "From: Bryan
Fields via NANOG <nanog () nanog org>" even though you have no DMARC record
at all.

-- 
Chris Adams <cma () cmadams net>


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