All e-mail domains owned or used exclusively by spammers

"Personally, I have always gotten a kick out smart hacks, especially ones that can turn an annoying system, like those operated by spammers, against itself. One particularly satisfying example is SpamPoison." Gordon Gould, Weblogs

"It’s man against machine. The machines are hunting for us, and will deliver a fatal payload of spam when they catch us. InstantReplay has joined the blogospheric war against email address-harvesting bots by adding a SpamPoison button. Sexy, isn’t it? Just like the Matrix." InstantReplay