Comments are back, spammers are not

After a few more queries, I've tried enabling blog comments again, so please jump in and feel free to make a contribution.

Thanks to the earlier feedback from Gunnar Wolf, I'm trying a combination of the Drupal modules CAPTCHA, Blogspam and moderation to keep out those pesky spammers.

I understand people hate CAPTCHAs, so do I. The previous rate of spam was so high (over 100 spam comments per day) that it would not be feasible for me to moderate manually, so CAPTCHA is the lesser evil in this case.