On Tuesday 13 January 2009 13:20:33 Pieter Donche wrote: > 'Returned mail: see transcript for details": > > ----- The following addresses had permanent fatal errors ----- > <u...@host2.domain.topdom> > > ----- Transcript of session follows ----- > 550 5.1.2 <u...@host2.domain.topdom>... Host unknown (Name server: > mailhost.domain.topdom: host not found) > ------------- > > host1 and host2 are both behind a firewall, but they are in the same > zone (so firewall rules do not apply), both are even connected to same > switch and their IPs are in the same subnet. > Both have fixed IP address (not DHCP) > > mailhost.domain.topdom does not exist in DNS, but host1 can send > mail to other mailservers all over the world.
MX record for host2.domain.topdom resolves to an unknown mailhost.domain.topdom. See: host -t MX host2.domain.topdom on host1.domain.topdom. -- Mel Problem with today's modular software: they start with the modules and never get to the software part. _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"