The original message was received at Fri, 1 Feb 2008 14:39:01 -0800
from lb.z57.com [209.75.14.120]
----- The following addresses had permanent fatal errors -----
<nikirn11@sbcglobal.net9>
(reason: 550 Host unknown)
----- Transcript of session follows -----
550 5.1.2 <nikirn11@sbcglobal.net9>... Host unknown (Name server: sbcglobal.net9: host not found)