mi cuenta de correo no puedo enviar mails

nuriascoll escrito el 18.04.PM a las 13:50 horas

cada vez que envio un mail me sale este mensaje



This is the mail system at host

I'm sorry to have to inform you that your message could

not be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can

delete your own text from the attached returned message.


The mail system




hotmail-com.olc.protection.outlook.com[] said: 550 5.7.1


messages from [] weren't sent. Please contact

    your Internet

service provider since part of their network is on our block

    list (S3150).

You can also refer your provider to



[BN3NAM04FT053.eop-NAM04.prod.protection.outlook.com] (in reply to MAIL

    FROM command)