The Spamhaus DROP List

Everyone in the IT industry has probably heard of Spamhaus for their role in fighting spam. Not everyone may have heard of their DROP (Don't Route Or Peer) List. It basically consists of stolen 'hijacked' netblocks and netblocks controlled entirely by professional spammers.<br /> http://www.spamhaus.org/drop/

This is a nice addition to your firewall rule set.

Thanks to Craig A Schiller for informing me of this list.

Another good resource for blocking unwanted sites:<br /> http://www.malwaredomains.com/

– Main.FredPettis - 10 Dec 2009