Ip de mi servidor bloqueada por hotmail RRS feed

  • Pregunta

  • Buenos dias, desde ayer, todos los emails que envian todos mis clientes de mi servidor a hotmail vienen devueltos, el texto que viene devuelto es el siguiente:

    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. This is a permanent error. The following address(es) failed:
        SMTP error from remote mail server after MAIL FROM:<> SIZE=9173:
        host []: 550 SC-001 (SNT004-MC4F27) Unfortunately, messages from weren't sent. Please contact your Internet service provider since part of their network is on our block list. You can also refer your provider to

    ------ This is a copy of the message, including all the headers. ------

    Return-path: <>
    Received: from ([]:55516)
            by with esmtpsa (TLSv1:RC4-SHA:128)
            (Exim 4.80)
            (envelope-from <>)
            id 1WwqF5-0007IP-7W
            for; Tue, 17 Jun 2014 12:03:51 +0200
    Received: by with SMTP id eb12so7939042oac.27
            for <>; Tue, 17 Jun 2014 03:03:47 -0700 (PDT)
    MIME-Version: 1.0
    X-Received: by with SMTP id lg4mr705198oeb.79.1402999427245; Tue,
     17 Jun 2014 03:03:47 -0700 (PDT)
    Received: by with HTTP; Tue, 17 Jun 2014 03:03:47 -0700 (PDT)
    Date: Tue, 17 Jun 2014 12:03:47 +0200
    Message-ID: <>
    Subject: Te llega este correo?
    From: ExpacioWeb <>
    To: =?UTF-8?B?U29uaWEgKEFMTUFOWk9SLSBtYW3DoSBBZHJpw6FuKQ==?= <>
    Content-Type: multipart/alternative; boundary=047d7b41416e7b2cc304fc0542e7

    Content-Type: text/plain; charset=UTF-8
    Content-Transfer-Encoding: quoted-printable

    He comprobado que esta ip no está en ninguna lista negra, a que puede ser debido? Gracias

    martes, 17 de junio de 2014 10:21