The reason probably is that you have participated in a giveaway where you had to only like or follow some pages or something and post your address to receive the tokens from the giveaway. But someone can only verify if it's the right reason or not if you share your banned account to let us have a look at your post history which will reveal the actual reason behind this ban.
If you read my previous replies to the OP, you will see that I've said the same to him since yesterday. I'm afraid that he's hiding something bigger maybe?? Because he's refusing to share his previous banned account.
If not, OP, just share it.