On Aug 14, 2007, at 4:29 PM, Brad Fitzpatrick wrote:
I just did a write-up about my experiences here:
http://brad.livejournal.com/2336579.html
I implemented something a lot like this at Pobox back in 2002. Since then it has become the rule that has blocked the mostest spam: not surprising since most spam comes from zombies, and most zombies are on DHCP.
You will get false positives. People whose mail I have blocked as a result of that rule: * Paul Graham cheers meng
