Tengo un sistema antispam basado en 'postfix'. Cuando alguien envía un correo electrónico y es bloqueado por una lista negra, recibe comentarios.
Ejemplo a continuación:
This is the mail system at host mail.xxx.com.
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
<[email protected]>: host
doris.herbert.lab.go4labs.net[37.59.133.20] said: 535 5.7.8 Error: blocked
by Block Address check from xx.xx.xx.xx (in reply to RCPT TO command)
¿Dónde puedo desactivar las notificaciones de error 535?