On 11/11/2023 05:04, Damian wrote:
OpenDMARC is setup as a smtpd_milter in Postfix.
So Amavis is setup as an smtpd_milter as well?
Can someone maybe shed some light on why this would be happening or is
there a different way to handle DMARC?
Do you see DKIM-related Authentication-Results headers in incoming
mails?
I'm betting its dkim_minimum_key_bits set to 2048 (great - except some
who setup DKIM 10 years ago haven't redone keys are probably still
scarily using 1024 bit keys, I recall reading a post once that said
those keys would soon be considered a fail.
Also, since they allude to "some passing", I guess they did remember to
set enable_dkim_verification=1 ? since from memory that explicitly must
be set to 0 for opendkim.
The OP needs to do more testing of such things and if still stumped
report back here, it's very overcast here today, so my ESP link can't
connect ;)
--
Regards,
Noel Butler
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