Our subnet does not have any RDNS records set apart for the mail server which we should just update...
Good idea. IP addresses go better with PTRs. :-)
Setting this to "balancing" as PTRs usually have a bit more impact than just aesthetic value...
ipfire.org points to: - 81.3.27.38 (no rDNS at all) - 2001:470:7183:: (rDNS: albus.ipfire.org) albus.ipfire.org is not known. Can this changed to be more consistent? Thanks.
Request sent
By the way: Is there any PTR left to configure? Or are we through with this ticket?
AFAIK this has all been updated