Postfix Checks

This repository contains usual Postfix regular expressions for body_checks and header_checks.

Scope of the project is to use Postfix Built-in Content Inspection to limit SPAM and phishing on MTA Level.

Instalation

Edit your /etc/postfix/main.cf:

# Content Inspection
header_checks = regexp:/etc/postfix/header_checks
body_checks = regexp:/etc/postfix/body_checks

You should setup the cron.daily job for automatic updates:

sudo wget --no-cache -O /etc/cron.daily/postfix-checks https://raw.githubusercontent.com/sorinpohontu/Postfix-Checks/master/etc/cron.daily/postfix-checks

sudo chown root:root /etc/cron.daily/postfix-checks
sudo chmod +x /etc/cron.daily/postfix-checks