The original message was received at Mon, 26 Jul 2004 08:41:40 -0800
from lsi.upc.es [125.196.92.76]

----- The following addresses had permanent fatal errors -----
<9fans@cse.psu.edu>

----- Transcript of session follows -----
... while talking to mail server cse.psu.edu.:
>>> RCPT To:<9fans@cse.psu.edu>
<<< 550 5.1.1 <9fans@cse.psu.edu>... User unknown