Subject: Delivery reports about your e-mail

From: "Post Office" <[email-masked]>
Date: Sat, 25 Sep 2004 13:17:15 +0530

The original message was received at Sat, 25 Sep 2004 13:17:15 +0530
from ietf.org [92.115.75.173]

----- The following addresses had permanent fatal errors -----
<[email-masked]>

----- Transcript of session follows -----
  while talking to ietf.org.:
>>> MAIL From:"Post Office" <[email-masked]>
<<< 501 "Post Office" <[email-masked]>... Refused

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