On Tue, 19 Apr 2022 07:42:34 +0200 Bruno Flückiger <[email protected]> wrote:
> Hi there, Hi Bruno, > Since a few days I get guite a lot of the following messages in the logs > of my mail server: > > smtpd[83219]: dd40802e2e0c0ebd smtp connected address=[2a01:4f8:1c0c:706c::1] > host=mx.suckless.org > smtpd[83219]: dd40802e2e0c0ebd smtp failed-command command="" result="550 > FCrDNS is required around here" > smtpd[83219]: dd40802e2e0c0ebd smtp disconnected reason=quit > > Does this IP really belong to mx.suckless.org? If yes would you mind > adding an AAAA record to the zone so my server will accept mails from it. Actually I rather have disabled IPv6 support for now (yes, that is sad), because we're using spamd that doesn't support inet6 (yet?). Thanks for reporting!
