Blog about emailing

I’m trying to register for a forum and it is preventing me from doing so, citing that I am on such a list. But I have done no spamming / mass emailing of any kind, so I don’t know why I would be on the list. How do I remove myself so I can participate in said forum?

im pretty clueless on this. i do have ACT!, and i was thinking of adding all the contacts to act, and then possible emailing them from their. i also have outlook, but i can only use if if it lets you use multiple accounts, as i already have a work account using it.

ps. i already have the email addresses, although i dont have them all inputed into my computer : ( and that will take a while.

thanks for you help