After receiving an email a few weeks back about blog spam on my former blog, I decided that I'd go ahead and remove it. About 500 random spam comments later, it's been mostly removed. I'm still wondering if the captcha is that much better for Drupal, or if I've simply not posted anything popular enough to register on the Digg, or O'Reilly blog radars to attract the spam bots? I feel so unloved :)
As a side note, I finally got around to fixing the Drupal mail issue for this site, so if you attempted to register, but never got the confirmation you can request a new password to reset your account. I'm also testing the Twitter Drupal module with this post. Oy.