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

From: Mail Delivery Subsystem <[email-masked]>
Date: Thu, 29 Sep 2011 17:30:22 +0400 (MSD)

The original message was received at Thu, 29 Sep 2011 17:30:21 +0400 (MSD)
from [81.210.91.86]

   ----- The following addresses had permanent fatal errors -----
[email-masked]
    (reason: 550 spam message discarded. Please visit http://mail.ru/notspam/ or report details to [email-masked]. Error code: D24E77D805FD646C653189D8F84F82D0EF67EB6795250125)
    (expanded from: <[email-masked]>)

   ----- Transcript of session follows -----
... while talking to mxs.mail.ru.:
>>> DATA
<<< 550 spam message discarded. Please visit http://mail.ru/notspam/ or report details to [email-masked]. Error code: D24E77D805FD646C653189D8F84F82D0EF67EB6795250125
554 5.0.0 Service unavailable