I'm pretty sure it was me who coined the phrase "two wrongs won't make a spammer repent," many years ago.

Blue Security's stupid idea to exert "revenge" against spammers by attacking their web sites has been generating a lot of chatter; I'd planned to write something about it soon, but as often happens, John Levine beat me to it (and probably did a better job than I would have.)

What's really interesting, though, is that someone from Blue Security left a comment on John's site. I wonder where they got their so-called "experts," when all of the actual e-mail industry experts are busily discussing how dumb their technique is....