I seem to have two problems at the moment, both of which can be fixed with email filters.
1st - someone on my network is infected with Sober and is sending spam to AOL (not that they don't deserve it...)
How can I set up a rule that any email to *@aol.com is automatically blocked?
2nd - I'm getting lots of spam from an ISP's mail relay. I don't use this ISP for anything, so I'd like to block their relay from sending me email.
How can I set up a rule to drop all email from ihug-mail.icp-qv1-irony5.iinet.net.au:203.59.1.199?