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.
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/
Only thing keeping me from 10/10 at the moment is outbound MTA-STS and
DANE checking. If anyone has taken a s