Facing login issues with your SBCGlobal email can be frustrating. Common problems include forgotten passwords, incorrect email addresses, or outdated browser settings. If you’re unable to log in, start by resetting your password through the AT&T password recovery page. Ensure you have access to your recovery email or phone number to complete the process. Additionally, clear your browser’s cache and cookies or try accessing your email from a different browser. Sometimes, updating your browser can resolve login issues. These troubleshooting steps will help you regain access to your SBCGlobal email without unnecessary stress.
Source: https://central.xero.com/s/question/0D58V00009Pkh03SAB/18552163339-why-is-my-sbc-email-not-working