Qui post pour moi ?

Je reçois depuis quelques jours des non delivry mails, avec en prime
un virus en attachement. Hors il me semble que l'adresse ip de
l'origine de l'émetteur ne correspond pas à la mienne.

Que faire

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Subject: Error
Date: Sun, 1 Feb 2004 21:24:08 +0100
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------=_NextPart_000_0008_125E7079.F0C064A0
Content-Type: text/plain;
charset="Windows-1252"
Content-Transfer-Encoding: 7bit

The message cannot be represented in 7-bit ASCII encoding and has been
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------=_NextPart_000_0008_125E7079.F0C064A0
Content-Type: application/octet-stream;
name="document.exe"
Content-Transfer-Encoding: base64
Content-Disposition: attachment;
filename="document.exe"