One of my mail servers (NT) give the following error when some people
try to send mail.
The original message was received at Tue, 13 Mar 2001 12:47:16 -0200
(GMT)
from noka.ub.bw [168.167.X.X]
----- The following addresses had permanent fatal errors -----
<TGWERE@???>
Some users can send outside and all can receive mail from outside. I
don't know if this is a DNS problem, Exim or NT (running exchange). The
box is running solaris7
