No — sbcglobal.net email is not discontinued. SBCGlobal email accounts were originally provided through SBC Communications, which later merged with AT&T. While new SBCGlobal addresses are no longer issued, existing users can still access their accounts through AT&T or Yahoo Mail. If you’re having trouble signing in, recovering your password, or accessing your inbox, you can contact support at 1–830–202–2276 for assistance.