[caiu] Problema email grupo pan

[admin em meusiterapido.net.br]

Alguém do gruponpan na lista?

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:

  atendimento em grupopan.com
    host pan2.grupopan.com [200.247.145.163]
    SMTP error from remote mail server after end of data:
    550 Denied by policy

Tudo certo no nosso servidor, spf, dkim, reverso sem blacklist


Porem tem cliente reclamando de email voltando com esse erro.

Obrigado

Ronan

Enviado do meu telefone Windows 10