Subject: [Gary] Warning: could not send message for past 4 hours

From: Mail Delivery Subsystem <[email-masked]>
Date: Fri, 11 Apr 2008 10:57:53 +0400

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    **      THIS IS A WARNING MESSAGE ONLY      **
    **  YOU DO NOT NEED TO RESEND YOUR MESSAGE  **
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The original message was received at Wed, 9 Apr 2008 13:26:04 +0400
from dslb-088-066-055-218.pools.arcor-ip.net [88.66.55.218]

   ----- Transcript of session follows -----
<[email-masked]>... Deferred: Connection refused by [10.0.0.2]
Warning: message still undelivered after 4 hours
Will keep trying until message is 5 days old