Guest_imported
New member
- Jan 1, 1970
- 0
Hello All,
One of my users is receiving the below NDR when sending to an external address. I've attempted sending to the same external address with no problems (exchange 5.5 current service pack)
Any help would be appreciated!
Final-Recipient: RFC822;
Action: failed
Status: 5.1.3
Remote-MTA: DNS; mail.dss.co.uk
Diagnostic-Code: SMTP; 553 Requested action not taken: mailbox name not allowed
Last-Attempt-Date: Mon, 8 Oct 2001 11:34:05 +0100 (BST)
One of my users is receiving the below NDR when sending to an external address. I've attempted sending to the same external address with no problems (exchange 5.5 current service pack)
Any help would be appreciated!
Final-Recipient: RFC822;
Action: failed
Status: 5.1.3
Remote-MTA: DNS; mail.dss.co.uk
Diagnostic-Code: SMTP; 553 Requested action not taken: mailbox name not allowed
Last-Attempt-Date: Mon, 8 Oct 2001 11:34:05 +0100 (BST)