cPGuard SRBL & Exim
The SRBL workflow
cPGuard provides an option to integrate additional RBLs into Exim configuration, which can help to reduce incoming spam emails. These RBLs include Abuseat, Barracuda, SpamEatMonkey, and cPGuard sRBL. Among these cPGuard SRBL is a very useful integration that is developed in-house and can eliminate 60-70% of incoming spam emails. The particular RBL check the sender IP address against the various list and return the status based on various logic. The diagram given below explains its working.
Enable/Disable cPGuard SRBL
You can enable/disable this option from the plugin user interface. Go to cPGuard >> Settings >> RBL& IP Reputation>> Under “Exim RBLs” you can enable/disable each.