> On Mar 6, 2023, at 14:28, Thomas Bohl wrote:
>
>> My question is pretty simple: Is it possible to have OpenSMTPD listen on a
>> single socket (smtps or submission) and authenticate both “real” users
>> (i.e., /etc/passwd” and virtual users from a credentials table (without
>> adding the real
Heho,
> That is a real cool project!
Thanks. And mostly running on openbsd. ;-)
> I didn't knew signed rDNS is possible.
Yeah; It actually is:
https://dnssec-analyzer.verisignlabs.com/3.197.191.195.in-addr.arpa
But many orgs don't sign their rDNS, which makes it hard for endusers
to get signed
Heho,
together with some colleagues i setup an email-sending-selftest
(powered by openbsd, and partially opensmtpd ;-)) In case it is useful
for some: https://www.email-security-scans.org/
That is a real cool project!
I didn't knew signed rDNS is possible.
My question is pretty simple: Is it possible to have OpenSMTPD listen on a
single socket (smtps or submission) and authenticate both “real” users (i.e.,
/etc/passwd” and virtual users from a credentials table (without adding the
real users to the table). I think the answer is ‘no’ (and that is