error all enviar correo desde exchange 2003 hacia hotmail


  • Al enviar correo desde un servidor exchange 2003 hacia hotmail recibo el siguiente mensaje:

    There was a SMTP communication problem with the recipient's email server.  Please contact your system administrator.

                < #5.5.0 smtp;550 SC-001 (SNT0-MC4-F21) 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>


    Thursday, May 31, 2012 3:16 PM

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