Subject: [Gary] Returned mail: see transcript for details

From: Mail Delivery Subsystem <[email-masked]>
Date: Wed, 9 Apr 2008 18:08:15 +0400

The original message was received at Wed, 9 Apr 2008 18:07:57 +0400
from 84.95.191.211.forward.012.net.il [84.95.191.211]

   ----- The following addresses had permanent fatal errors -----
<[email-masked]>
    (reason: 550 <[email-masked]>, Recipient unknown)

   ----- Transcript of session follows -----
... while talking to [213.33.161.47]:
>>> RCPT To:<[email-masked]>
<<< 550 <[email-masked]>, Recipient unknown
550 5.1.1 <[email-masked]>... User unknown