Warning: message 1Gbwwx-0005XI-LJ delayed 24 hours

[Mail Delivery System]

This message was created automatically by mail delivery software.
A message that you sent has not yet been delivered to one or more of its
recipients after more than 24 hours on the queue on lon-gs3dmrelay.mistral.net.

The message identifier is:     1Gbwwx-0005XI-LJ
The subject of the message is: Error
The date of the message is:    Mon, 23 Oct 2006 11:25:39 +0100

The address to which the message has not yet been delivered is:

  autonet at mptmail.net.mm
    Delay reason: SMTP error from remote mail server after end of data:
    host mpt-mx1.mpt.net.mm [203.81.64.249]: 451 See 
http://pobox.com/~djb/docs/smtplf.html.

No action is required on your part. Delivery attempts will continue for
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remains undelivered. Eventually the mail delivery software will give up,
and when that happens, the message will be returned to you.