This bellsouth email not working issue can occur without any warning. In that case, you should visit Bellsouth’s website and change your password. After you change your password, check if the problem still exists. Antivirus interferes with the process of sending and receiving mails, so disable this antivirus software to stop their interference with mails. Your mail will not work if you are using an old version of the browser so use an updated browser to solve this issue.