I just visited both sites and both showed my full name, e-mail address, physical address, and T-Mobile billing plan information. I never opted into anything on

I just visited both sites and both showed my full name, e-mail address, physical address, and T-Mobile billing plan information. I never opted into anything on T-mobile's site (and I can't find any opt-outs that I don't already have), I never opted into a text message, and only one of the sites required any other info (my zipcode).