Option to blacklist and submit spammers to Project Honey Pot

This is probably a longshot and I don't know that it would be supported by Project Honey Pot (PHP), but it would be pretty sweet. HTTP:BL and captchas have cut down the number of spammers on my site by about 90%, but I still get the occasional human spammer that can bypass the captchas and isn't listed in the PHP database. In the dblog entry that shows the user's IP address, I would love to see a "ban" button that would add the IP to the site blacklist, and optionally submit it to the PHP database so that other sites could immediately take advantage of it.