Run
NSLOOKUP for that domain from their Exchange server console. (set type=mx)
See
what that returns first.
List Charter and FAQ at:-----Original Message-----
From: Benjamin Zachary [mailto:[EMAIL PROTECTED]]
Sent: Monday, April 15, 2002 10:27 AM
To: MS-Exchange Admin Issues
Subject: What does this failure notice mean?
I have a client running win2k/e2k. They have one vendor who is using bellsouth-hosting.net as their outbound mail provider. They can send mail to any domain except this one customer. This is the error message
Sorry, I couldn't find a mail exchanger or IP address. (#5.4.4)
Now if he sends the email to the [EMAIL PROTECTED] and then cc's like aol or anything else the message is delivered and it comes back saying [EMAIL PROTECTED] not found then that message. The user is receiving email just fine from apparently everyone else, I checked spelling 10 times thinking I was nuts but where can I look this error up?
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http://www.sunbelt-software.com/exchange_list_charter.htm