Comment spam ramping up

In the last week Vic, Richard, Dennis and I have all made mention of comment spammers in their blogs.

I wonder how automated the spammers are, and if renaming the fields in the form would help. I have a feeling they're not completely automated, as I saw two consecutive spams that looked like they'd made a typo in the first one and so got it right in the second.

I'm also considering moving this into mysql, as I read in the link on Richard's page, someone else had had a massive spam attack, and could easily remove them all with a simple line of sql code. I'd hate to have to delete a big attack one by one using the MT interface.. :(

*yawn*

It's Friday tomorrow!!