Incoming Blacklist Filtering Rules
In the Incoming Blacklist Filtering Rules page you can:
- View all incoming blacklist filtering rules that have been set up for your domain(s) and you can also add new ones.
- View default, global and inherited rules
Incoming mail that matches any of the rules will always be blocked.
The rules are based on Python's regular expression (regex) syntax. (For more information on regular expressions, we recommend using an online regex checker tool to ensure any expression created is correct before applying it in Spam Experts).
Unfortunately, the Technical Support team is unable to support any customisation of the predefined Rulesets or those you build yourself.
Due to the potential complexity in building a regex pattern, we advise that only users with regex experience should attempt to create new rules or customise existing ones.
You can access this page at the Admin Level and the Domain Level.
You can also set up Blacklist filtering rules for outgoing mail - see Outgoing Blacklist Filtering Rules.