Hello,
I am new on the list and using a debian distribution 8.0 Jessie with E-commerce CMS prestashop installed.
Here is the facts:
I receive spam on my mail queue (postqueue)
I already configured postfix with amavis for content filter which works fine
I want to
block sending my from a specific dns
I configured postfix as follow:
smtp_sender_restrictions - check_sender_access hash:/etc/postfix/access_dns
access_dns file (with postmap compilation and restarting postfix)
It just does not work. I tried something else but no.
Am I doing something wrong?
I have smtpd_relay_restrictions; does it conflicts with sending restrictions?
Can you provide me some assistance?
Regards,
David FREYCHE