when I send a message to the following recipient I get this error message:
Your message did not reach some or all of the intended recipients.
Sent: 7/8/2002 4:20 PM
The following recipient(s) could not be reached:
John Radulovich on 7/8/2002 4:20 PM
Unable to deliver the message due to a communications failure
The MTS-ID of the original message is: c=US;a= ;p=Mackenzie Wareho;l=MACK_PDC_01-020708232003Z-859
Is this due to an error in our Exchange Server, or does it have to do with the recipient's ISP servers?