So I have had SA running for about 2 days on a very small site with a handful of users. I've been running the default config just to see how well it would do by itself. Unfortunately quite a lot of spam is getting through. So far 40 of 142 spams have passed.
So my question is, what is the best way to improve things? Is there any particular must-have plugins? What is the one thing I can do to a default install that is going to give me the biggest return on invested effort? Mike