Re: Where is the nginx.org mailinglist gone?
On 25.10.2025 22:50 Uhr monodev wrote:
> On 10/25/25 9:28 PM, Marco Moock wrote:
> > If a mailing list doesn't rewrite the MAIL FROM, SPF will fail and
> > bounces (IIRC if subscribers have full inbox, deleted addresses
> > etc.) will go to the original sender of the message.
>
> This mailing list does rewrite the envelope from, but the DMARC
> reports I receive after posting here -- from providers both big
> (gmail, outlook, hotmail) and small -- still universally report SPF
> failures.
That is rather interesting.
Is it known why SPF fails in that case?
> I did not receive such reports after posting on postfix-users, but
> mail from that mailing list breaks DKIM due to the list rewriting the
> message from. They do use ARC though which I'm not familiar with, so
> the fault in that case is probably with my setup being out of date
> with best practices.
There are also lists that rewrite both envelope from and from, so the
original domain isn't present. That fixes the DMARC issues.
> Out of curiosity, your mail does not seem to contain a DKIM
> signature, how's your deliverability?
I use this mailing list via the mail2news gateway, so they can't add a
DKIM signature to my posts here.
I do DKIM signing on my mail server for outgoing mail.
--
kind regards
Marco
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