Here are some steps you can try to fix the BellSouth email not working issue:

1. Check Your Internet Connection: Ensure you have a stable internet connection.

2. Clear Browser Cache and Cookies: Sometimes, browser issues can cause email problems. Clear your browser's cache and cookies, and try accessing your email again.

3. Update Your Browser: Make sure your browser is up to date.

4. Check Email Settings: Verify that your email settings are correct. Ensure that your incoming and outgoing server settings are properly configured.

5. Check Blocked Addresses: Make sure the sender's email address is not on your blocked list.

6. Check for Server Issues: Sometimes, the email server might be down for maintenance. You can check the AT&T website for any updates.

7. Try a Different Browser: If you're using a specific browser, try accessing your email from a different one to see if the issue persists.

8. Contact Support: If none of the above steps work, you can reach out to BellSouth support at +1-833-582-2832 (Toll-Free) for further assistance.