Spammers have gone bonkers

Stuff I had to do in the past 24hours to sustain the onslaught of comment spamming:

Especially from the logging I can tell that Spammers are really trying to get in. This is a small chart showing what was happening tonight:

spam_chart

This is not counting the unsure events (22 of them). Oh, and by the way, none of you vermin came in.