DevHeads.net

Postings by Simba

Strange issue

Mail service is working except for delivery to a single host, which is
reporting a strange error:

postfix/smtp[13722]: 629D7A7DF9: to=< ... at kpbsd dot k12.ak.us>,
relay=none, delay=1099, delays=1097/0/1.5/0, dsn=4.4.3, status=deferred
(Host or domain name not found.