Ok, so a new spammer has learned about this blog, and they're sending 5-10 spam comments per hour. Defensio is handling this crap like a champ (98.5% accuracy), but it's still incredibly annoying, since I go through all those comments to check for false positives...
Anyway, I've added Re-Captcha to the comments form. Comments that make it through that are still passed through defensio and moderation. Let's see you get through THAT spammers!
(This is in no way a challenge. Please don't try to get through that, spammers...)