I would like to pile on to this thread. Exact same issue. Tried adding an authenticator so i could create a group in pre-made group finder which is almost a key game feature if you run M+. Cant setup the authenticator because it requires an SMS code. Blizzards response was to “add a phone number to your account and enable messages” which i can’t do because attempting to add a phone number requires sending you a code to verify your number which i am not getting. I get SMS short codes from literally everyone else. Banks, work VPN, Comcast, you name it. But not Blizzard and it seems a lot of people are having the same issue. I have a S22 Ultra on Xfinity Mobile (verizon), and the carrier has confirmed that short code messages are turned on and no numbers are blocked. Your move Blizz…