I think I know the reason of my suspension. I created an account with clementguio@gmail.com. I told a friend about you and he was interested. He tried to create an account but never succeeded. I used another mail of mine, cguio@laposte.net, to create an account for him. I wasn't thinking about your terms at this time.
Later I told him to change the mail account to separate his account from me but I'm not sure he really did.
I'm sorry for violating your terms, my purpuse was not to own two accounts but to help someone to create one.
If it's necessary, you can delete cguio@laposte.net account. I'd really like to keep my account, I just needed to host a MySql database for educational purpose.
If I'm wrong about the reason of my suspension, I would like to know, please.