My bank emails me about suspicious transactions. There's a link for if I authorized it and a link for if I didnt. In fact, basically everything my bank does i

My bank emails me about suspicious transactions. There's a link for if I authorized it and a link for if I didnt. In fact, basically everything my bank does is by email, except a few legal documents amd sending replacement cards, which are by mail. I cant count the number of times they called me on a single hand.