How to block spam users ?
I am looking for a solution to implement on my server to block spam users.
My main problem is mails going out.
I have already set a maximum of e-mails in WHM, although even if the server is refusing the spam user open lots of exim threads and take the load to the sky.
Sometimes my server goes down and sometimes with much patiente (because of the speed) I can access it and delete the spammer.
I am looking for a solution for this, something that can scan mainlog or something else. By the way I have noticed that cPanel just installed a new "spamd conf", is this a exim spam throttle ? Anybody tested it ?
Thank you very much.
