[postfix-es] Mensaje extraño

[Jose Domingo Fernandez]

Buanas. Hace tiempo que estoy en la lista, y pocas veces he mandado
mensajes, pero tengo que mandaros esto, porque no estoy seguro de que
sea una broma de una persona que manda correos en mi nombre.

Cada dia me estan llegando mensajes de vuelta de
esta direccion: amavisd-new <postmaster en unicorn.wl0.org>, con el
supuesto de que mando ficheros adjuntos con extension EXE, con virus o
cosas extrañas.

Me podeis explicar alguno de que va esto?. Os coloco el mensaje en
cuestion.

---------------- INICIO -------------
BANNED CONTENTS ALERT

Our content checker found
    banned name: .exe
in email presumably from you (<jdfernandez en jccm.es>), to the following recipient:
-> postfix-es en WL0.org

Delivery of the email was stopped!

The message has been blocked because it contains a component
(as a MIME part or nested within) with declared name
or MIME type or contents type violating our access policy.

To transfer contents that may be considered risky or unwanted
by site policies, or simply too large for mailing, please consider
publishing your content on the web, and only sending an URL of the
document to the recipient.

Depending on the recipient and sender site policies, with a little
effort it might still be possible to send any contents (including
viruses) using one of the following methods:

- encrypted using pgp, gpg or other encryption methods;

- wrapped in a password-protected or scrambled container or archive
  (e.g.: zip -e, arj -g, arc g, rar -p, or other methods)

Note that if the contents is not intended to be secret, the
encryption key or password may be included in the same message
for recipient's convenience.

We are sorry for inconvenience if the contents was not malicious.

The purpose of these restrictions is to cut the most common propagation
methods used by viruses and other malware. These often exploit automatic
mechanisms and security holes in certain mail readers (Microsoft mail
readers and browsers are a common and easy target). By requiring an
explicit and decisive action from the recipient to decode mail,
the dangers of automatic malware propagation is largely reduced.


For your reference, here are headers from your email:
------------------------- BEGIN HEADERS -----------------------------
Return-Path: <jdfernandez en jccm.es>
Received: from Arbos.com (183.Red-80-25-202.pooles.rima-tde.net [80.25.202.183])
        by unicorn.wl0.org (Postfix) with SMTP id 3E576315C
        for <postfix-es en WL0.org>; Fri, 28 May 2004 08:43:29 +0200 (CEST)
Date: Fri, 28 May 2004 08:38:36 +0100
To: "Postfix-es" <postfix-es en WL0.org>
From: "Jdfernandez" <jdfernandez en jccm.es>
Subject: Re: Incoming Message
Message-ID: <lxmrgkvcrdfjuxcdanu en WL0.org>
MIME-Version: 1.0
Content-Type: multipart/mixed;
        boundary="--------ukecflerzsceborvllkq"
-------------------------- END HEADERS ------------------------------
--------------    FIN   -------------


Todos los dias, los mensajes se han enviado de arbos.com.


 *****************************************
 *                                 @@@   *
 * ICQ: 157645747                 @   @  *
 * Linux Counter User: #173584    @   @  *
 *                                 @@@   *
 *                                 @@@   *
 *                                @@ @@  *
 * PGP Disponible                 @   @  *
 *                              11-03-04 *
 *****************************************

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