Hi Kevin,
When the customer sends an email to a company that uses your filter, they returned the error message:
-----Mensagem original-----
De: Mail Delivery System
[mailto:Mailer-Daemon@server1.consultorcriativo.com.br]
Enviada em: sexta-feira, 10 de março de 2017 11:28
Para: compras@grupobar.com.br
Assunto: Mail delivery failed: returning message to sender
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:
istvan@wessel.com.br
host smtp2-gw.wessel.com.br [187.8.13.162]
SMTP error from remote mail server after initial connection:
554 5.7.1 You are not allowed to connect.
Fabiana.Graciano@Wessel.com.br
host smtp2-gw.wessel.com.br [187.8.13.162]
SMTP error from remote mail server after initial connection:
554 5.7.1 You are not allowed to connect.
Daniela.Gomes@Wessel.com.br
host smtp2-gw.wessel.com.br [187.8.13.162]
SMTP error from remote mail server after initial connection:
554 5.7.1 You are not allowed to connect.
---------------------------
-----Mensagem original-----
De: Mail Delivery System
[mailto:Mailer-Daemon@server1.consultorcriativo.com.br]
Enviada em: sexta-feira, 10 de março de 2017 10:50
Para: contabilidade.sedes@elbac.com.br
Assunto: Mail delivery failed: returning message to sender
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:
autoatendimento@br.experian.com
host smtp02.br.experian.com [200.245.207.165]
SMTP error from remote mail server after initial connection:
554 5.7.1 You are not allowed to connect.
Action: failed
Final-Recipient: rfc822;autoatendimento@br.experian.com
Status: 5.0.0
Remote-MTA: dns; smtp02.br.experian.com
Diagnostic-Code: smtp; 554 5.7.1 You are not allowed to connect.
-----------------------------------------------
-----Mensagem original-----
De: Mail Delivery System
[mailto:Mailer-Daemon@server1.consultorcriativo.com.br]
Enviada em: sexta-feira, 10 de março de 2017 11:33
Para: compras@grupobar.com.br
Assunto: Mail delivery failed: returning message to sender
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:
delsiane.pena@vigor.com.br
host kevin.vigor.com.br [201.44.33.169]
SMTP error from remote mail server after initial connection:
554 5.7.1 You are not allowed to connect.
Action: failed
Final-Recipient: rfc822;delsiane.pena@vigor.com.br
Status: 5.0.0
Remote-MTA: dns; kevin.vigor.com.br
Diagnostic-Code: smtp; 554 5.7.1 You are not allowed to connect.
Can you check the reason for the error message and unlock your filter.
Thanks for help!
Best Regards,
Lucas V.