Dnia 29.04.2021 o godz. 11:27:28 Wietse Venema pisze: > > >From the times I was using sendmail, I remember that in case when > > forward/reverse DNS didn't match, sendmail logged something like > > > > unknown (reverse.dns.hostname) [ip.ad.dr.ess] > > I thought that sendmail logs the HELO > > unknown (HELO-or-EHLOname [ipaddress])
Maybe you're right, I don't remember too well, as I stopped using sendmail quite long time ago. However, I'm sure it also logged non-matching DNS in somehow similar way... -- Regards, Jaroslaw Rafa r...@rafa.eu.org -- "In a million years, when kids go to school, they're gonna know: once there was a Hushpuppy, and she lived with her daddy in the Bathtub."
