220.127.116.11 - - [30/May/2007:06:55:35 +0100] "POST /blog/index.cgi/me/Comment_less_Blogs.html HTTP/1.1" 200 7516 "-" "-"
This is someone randomly trying to post spam to a post I wrote ages ago about why I don't have comments on my blog. Yet more reason, you ask me. You'll fight a losing battle with the spammers, especially if you use off-the-shelf software with >5 other users. Even with something you write yourself, like my my crappy script you need something non-standard to keep the spammers away.