Hello everyone,
I'm (somewhat) new to SA, and it works nicely, except now I would like
to boost its effectiveness at finding spam. I have searched the web and
frankly I'm disappointed with the results - except basic config there is
not much info there on how to finetune SA to get better results at
filtering. Secret science or what? :-)
Through experimentation I have found that the following techniques are
highly effective:
- Botnet plugin is very effective at finding spammer-like DNS records
- SURBL and URIBL are extremely effective at identifying spam
- DCC is able to find at least some spam
Is anybody here willing to share other / better techniques and tips?
Thanks in advance,
Marcin Krol
