To contact SBCGlobal (AT&T) Email Support, dial +1-844-645-5613 for assistance with account settings, troubleshooting, or general inquiries. You can also reach them at 1-800-288-2020 (toll-free) for further support. https://sbcglobalhelp.reamaze.com/articles/a-step-by-step-guide-to-contact-sbcglobal-email-support