The original message was received at Fri, 25 Jan 2008 13:25:57 -0800
from lb.z57.com [209.75.14.120]
----- The following addresses had permanent fatal errors -----
<we@3r.com>
(reason: 550 5.1.1 User unknown)
----- Transcript of session follows -----
... while talking to mail2.3r.com.:
>>> RCPT To:<we@3r.com>
<<< 550 5.1.1 User unknown
550 5.1.1 <we@3r.com>... User unknown