Looking back I find that I first installed the MT-Blacklist plugin about a year ago. Since then the amount of comment and trackback spam has done nothing but increase, seemingly with no end! I really noticed this after a period of not using MT-Blacklist; every day there were more and more spams to be deleted, and ips to be banned. I started using MT-Blacklist again about 3 weeks ago; it’s made quite a difference, as these stats show:
MT-Blacklist Stats
Comment spams blocked: 3103
Comment spams moderated: 455
Duplicates blocked: 0
Blacklist – Strings: 2476
Blacklist – URLPatterns: 33
Blacklist – Regexes: 24
Blacklist – FlexProtect: 0
Blacklist – Pending: N/A
*You must be using MovableType in order to use MT-Blacklist.