Operation permitted for paid user(s) only.

Operation permitted for paid user(s) only.

Please assist me in unblocking my account. I am also having authentication issues. I have tried changing the password to another password and try to reinstall the accounts on our mobile devices but it keeps pinging to say the password is incorrect. And now this error is blocking me from activating the incoming and outgoing emails. Please help em fix this asap!!!

Thanks!
Brandon