Outlook 2000 delivery problem

[Ashley]

I keep getting this same error almost every time I send a
message to a certain person. The address is valid but yet
they aren't receiving my messages. Can anyone help? Here
is the error....

The following addresses had delivery problems:

[email protected]
Persistent Transient Failure: Delivery time expired
Delivery last attempted at 1 Mar 2004 14:47:18
+0000

 

[Brian Tillman]

The following addresses had delivery problems:

[email protected]
Persistent Transient Failure: Delivery time expired
Delivery last attempted at 1 Mar 2004 14:47:18
+0000

Looks like a problem on the recipient's end.