Can’t log in on new tablet

I recently got a tablet for playing osrs, when I went to log in I had to do the authenticator think where you log in with email and password.

Everytime I log in it says “sorry you have been blocked. You are unable to access this website” then when I click “find possible solutions to this problem” it goes to another osrs page that says “website can not be found”

Any thoughts? I triple checked everything. It’s a fresh download so it’s fully updated, I can’t think of anything else