I added some options to stop spam with Postfix, but now won't send email to remote domains
- by willdanceforfun
I had a working Postfix server, but added a few lines to my main.cf in a hope to block some common spam.
Those lines I added were:
smtpd_helo_required = yes
smtpd_recipient_restrictions =
reject_invalid_hostname,
reject_unknown_recipient_domain,
reject_unauth_pipelining,
permit_mynetworks,
…