Blocklist of commercial domains

This cockpit connects to your defined mailboxes via IMAP protocol and retrieves the senders of your spams. The extracted domains are put into a MySQL database for your manual validation. Then few files usable for blacklisting purposes are generated.

Install the PHP cockpit

• Create an empty MySQL database and its user
• Copy the file config.sample.php to config.php
• Put the MySQL credentials into the file config.php
• Visit Blocd from a web-browser to complete the setup and use the cockpit

Install the blocklist for Postfix

Most of the following steps require to be logged in as root.

Once :

• vim /etc/postfix/main.cf
• smtpd_sender_restrictions = check_sender_access pcre:/etc/postfix/blocklist_postfix

Periodically :

• git pull
• cp blocklist_postfix /etc/postfix/
• postfix reload