The original message was received at Fri, 7 Nov 2008 02:27:02 +0900
from [88.228.254.22]
----- The following addresses had permanent fatal errors -----
<step100(a)empal.com>
(reason: 550 5.7.1 'step100' refused the sender)
----- Transcript of session follows -----
... while talking to local:
>>> DATA
<<< 550 5.7.1 'step100' refused the sender
554 5.0.0 Service unavailable ('step100' refused the sender)