If your SBCGlobal email is not working, then you need to make sure that you are resolving this error as soon as possible so that you can get the access of your email back. Check the solution that is given below:
· Make sour That You ENTERED-have the correct password in the login page.
· Check the Version of the app you are using while using Any app to access email SBCGlobal.
· You need to check that you have an active internet connection.
· Make sour That You ENTERED-have the proper incoming and outgoing server setting.
· Clear the Cache and history of your web browser and application.