At 14:08 7/16/98 PST, Randy Klumph said:
|Talked to the University network admin, and he stated it wouldn't be
|a router filter problem. The DNS config has never been changed. The
|software has been working ok for a long time. The problem is sudden.
|LSMTP delivered a license expiration message today, but listserv did
|not (I then updated the LAKs). The log shows that listserv thinks
|messages are being sent out.

Check your SMTP outbound processing -- I never received an ack from the
POSTMASTER i.e., this is probably not a LISTSERV(R) process problem, but
a "Simple" Mail Transport protocol config/license problem.

/P