Unknown Error

[MBlank]

Anyone have some idea of what the heck this is?

Your message did not reach some or all of the intended recipients.

Subject: XXXX
Sent: 3/3/2003 12:41 PM

The following recipient(s) could not be reached:

arstuff@xxxx.com on 3/3/2003 12:41 PM
The e-mail system was unable to deliver the message, but did not report a specific reason. Check the address and try again. If it still fails, contact your system administrator.
<xxxxx.com #5.0.0>

 

[Boydie1122]

X.5.0 Something was wrong with the protocol necessary to deliver the message to the next hop and the problem cannot be well expressed with any of the other provided detail codes.

Try using NSlookup and Telnet to troubleshoot. If you are unfamiliar with the standard tests try this link.

http://www.techrepublic.com/article...HEJTQQACQSFFI?id=r00220020910nut01.htm&page=1

 

[MBlank]

I am able to send and receive email, it just seems that certain Domains are giving back the above error.

 

[Boydie1122]

Are you using mobile information server or is it possible the domain you are trying to access is using Mobile information server?


Q296893 explains your above error message.

http://support.microsoft.com/default.aspx?scid=kb;EN-US;Q296893

 

[Boydie1122]

Also another KB on the issue:

http://support.microsoft.com/default.aspx?scid=kb;EN-US;Q287602

 

[MBlank]

Just so you know. Upgrading to Exchange Sp2 fixed the issue.