No puedo enviar correos desde mi dominio al dominio hotmail RRS feed

  • Pregunta

  • al tratar de enviar mensajes a dominios de hotmail me genera el siguiente error

    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:

        host []

        SMTP error from remote mail server after pipelined MAIL FROM:<> SIZE=3735:

        550 5.7.1 Unfortunately, messages from [] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3140). You can also refer your provider to . []

    envie un mensaje al soporte de microsoft el cual me respondio que se liberaria dentro de 24 a 48.

    alguien sabe como puedo solucionar este error?

    miércoles, 8 de julio de 2020 16:32