bind-users mailing list desn't manage DMARC

Jesus Cea jcea at jcea.es
Mon Dec 1 23:24:14 UTC 2025


My domain "jcea.es" has a strict DMARC configuration and this mailing 
list is not mangling email headers enough to satisfy any email server 
actually verifying SPF/DKIM.

As a result, I get quite a few DMARC failure reports each time I send an 
email here and those mail servers just drop the message. Beside this 
mailing list getting a bad spam score (and that is risky by itself, 
trying to get out of gmails or hotmail black lists is not fun at all), I 
guess I am not the only contributor with that issue.

Your mailman software is old, but it has the appropriate configuration 
flags, as documented in <https://wiki.list.org/DEV/DMARC>.

-- 
Jesús Cea Avión                         _/_/      _/_/_/        _/_/_/
jcea at jcea.es - https://www.jcea.es/    _/_/    _/_/  _/_/    _/_/  _/_/
Twitter: @jcea                        _/_/    _/_/          _/_/_/_/_/
jabber / xmpp:jcea at jabber.org  _/_/  _/_/    _/_/          _/_/  _/_/
"Things are not so easy"      _/_/  _/_/    _/_/  _/_/    _/_/  _/_/
"My name is Dump, Core Dump"   _/_/_/        _/_/_/      _/_/  _/_/
"El amor es poner tu felicidad en la felicidad de otro" - Leibniz
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