Subject: Mail delivery failed: returning message to sender

From: Mail Delivery System <[email-masked]>
Date: Sun, 03 Feb 2008 19:19:24 +0100

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of
its recipients. The following addresses failed:

  <[email-masked]>

SMTP error from remote server after RCPT command:
host klaschka.de[82.165.41.149]:
450 <[email-masked]>: Recipient address rejected: User unknown in local recipient table
retry timeout exceeded

--- The header of the original message is following. ---

Content-Return: allowed 
To: <[email-masked]>
Subject: January 71% OFF
From: <[email-masked]>
Date: Wed, 30 Jan 2008 17:51:51 +0100