SBCGlobal webmail is one of the most famous AT&T email services, which is widely used by millions of users worldwide. It allows users to share their crucial data online through a secured medium without lose of data. To set up two-step verification for your SBCGlobal account, follow these steps: Log in to your SBCGlobal email account. Click on your profile icon and select "Account Info" from the dropdown menu. Under the "Account Security" section, click on "Manage extra security." Select "Two-step verification" and click on "Get started." enter your phone number and choose your verification