Does anyone know Hits4Pay? Help!

Tweet

Apparently it's site which sends advertisements to your e-mail account, and pays you for you to read them. I know there are many people here who work with these sort of sites, but they're totally new for me. What happened was that I tried to create and account in there, and for some reason it said it was waiting for approval. The approval never came, and when I tried to log in, I found out my account was terminated. Does anyone know what I could have done wrong, and if it's worthy trying to sign up again?