Hope you find it helpful! Not sure what you mean by Right Hand Spam Filter, but Rspamd has been great. It integrates with postfix as a milter so there's very li

Hope you find it helpful! Not sure what you mean by Right Hand Spam Filter, but Rspamd has been great. It integrates with postfix as a milter so there's very little configuration to get it working with your existing setup. The daunting part is just how many options/features the project has - which is what I tried to clear up in my guide.