Tenho um sistema anti-spam baseado em 'postfix'. Quando alguém envia um e-mail e é bloqueado por uma lista negra, recebe feedback.
Exemplo abaixo:
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)
Onde posso desativar as notificações de erro 535?