Using Groupwise 6.5 and Novell 6, we can not successfully send email to a
specific domain OUTSIDE of our company. We get the following messages in
the GWIA log:

Detected error on SMTP command
Command : (the intended recipient)
Response: 450 Host Down (the intended recipient)
Deferring message

The recipient's ISP claims to have never received any message. We can
successfully email this recipient using a different email client.

Any ideas?

Fred Jeffers