I usually participate in the forums from work. Well, now I can't do that any more because for some bizarre reason, my office's IP address is being blacklisted by your site. I work for a pretty high-profile law firm, so they are defintely not spammers in any way, shape or form. It's just a shame that I am no longer able to post here for the most part. I'm posting from home today, but I rarely have time when I'm at home.
I think someone needs to check these settings, because you are obviously blocking people who shouldn't be blocked.

