[pfx] Re: Warnings related to TLS and hostnames not resolving to IP

2023-06-29 Thread Viktor Dukhovni via Postfix-users
On Thu, Jun 29, 2023 at 03:30:22PM +0300, Nikolaos Milas via Postfix-users wrote: > Jun 29 06:07:51 mailgw1 postfix/smtpd[471355]: warning: > hostname chg.server1.ideacentral.com > does not resolve to address 173.236.106.135 > > 1. Is it normal/acceptable to have hostnames not resolving to

[pfx] Re: Warnings related to TLS and hostnames not resolving to IP

2023-06-29 Thread Varadi Gabor via Postfix-users
2023. 06. 29. 14:30 keltezéssel, Nikolaos Milas via Postfix-users írta: Hello, I would like to ask your help to find out how to best resolve the following warnings. We are having a lot of such warnings; here is a sample: DNS entry and revese DNS enrty bad. $ host chg.server1.ideacentral.com