Human spammers are a major nuisance, I have to say. I'm still on the look out for a decent mod that allows me to compare IPs to blacklists. Until I found one that actually works, I disabled registration to this forum.
For people who would wish to join: You can register, of course! Just write a note to:
huggykissypirates(at)googlemail(dot)com
I will set up an account for you; of course you can change your password at any time.