Subject: Returned mail: see transcript for details

From: Mail Delivery Subsystem <[email-masked]>
Date: Tue, 26 Aug 2008 22:07:52 +0400 (MSD)

The original message was received at Tue, 26 Aug 2008 22:07:51 +0400 (MSD)
from [117.16.60.99]

   ----- The following addresses had permanent fatal errors -----
<[email-masked]>
    (reason: 550 Access from ip address 82.146.46.8 blocked. Visit http://win.mail.ru/cgi-bin/support_bl?ip=82.146.46.8)

   ----- Transcript of session follows -----
... while talking to mxs.mail.ru.:
>>> RCPT To:<[email-masked]>
<<< 550 Access from ip address 82.146.46.8 blocked. Visit http://win.mail.ru/cgi-bin/support_bl?ip=82.146.46.8
550 5.1.1 <[email-masked]>... User unknown
>>> DATA
<<< 421 Command out of sequence; try again later