HI there, Im having a problem with one domain being blocked from send us mail. The Undeliverable error is:
The recipient name is not recognised
The MTS-ID of the original message is: c=US;a= ;p=Westfalia Separa; I=MAILSERVER1-020806115718z-1707MSEXCH:IMS: Westfalia Separator Irl Ltd:WESTFALIA:MAILSERVER1 3550 (000B09AA) 550.7.1 <.......> Relaying denied
(Westfalia Sperator being the compnay sending)
The MS Exchange Event ID on the Westfalia side is 4031
The Destination server reported: 550.7.1
Relaying Denied from <....>
(Where <....> is the email address.
Ive checked the routing and all is ok
Any ideas???
Mark
