I seen links to this site quite often on this site, so I tried registering and all my emails are blocked including 2 payed... So i'm wondering what email domains did you use to get registered? So, I know what friend to ask
You need a ISP, government or employer/business email address, free email addresses wont cut it. Also if you do sign up expect possibly a very long (could be months) wait before you are manually verified for posting.