Recent content by ErnstR

Problem appeared again today. Restarted the server and the mails where send out but I did not find the actual problem.

Updated to the latest patch. Getting new errors; Aug 20 20:08:09 HOSTNAME postfix/smtp[16955]: 2BEB324F92: host XXX.DOMAIN.TLD[XXX.XXX.XXX.XXX] said: 451 DNS temporary failure (#4.3.0) (in reply to MAIL FROM command) Aug 20 20:08:11 HOSTNAME postfix/smtp[16955]: certificate verification failed...

We still have this problem but it looks like the amount of failures has decreased.

We've installed MU11 and it seems the problems have been solved. Can anyone confirm this?

We have the same problem at our company server. Postfix started to keep thing in the queue after upgrading to 11.5.30. All with the same problem; "Host or domain name not found. Name service error for name=domain.tld type=MX: Host not found, try again" Anyone got a solution? EDIT: I can...