How do I access my sbcglobal.net email account?

How do I access my sbcglobal.net email account - For some reason, my sbcglobal email account that I have registered on my phone says there's an error and I need to sign in. When I try to sign in it says my password is incorrect, I tried answering the questions but it kept saying error, ended up locking my account and the only other option it gives me to change my password is to send a link to my sbcglobal account (the one I don't have access to) so now I'm in limbo. When trying to chat with a representative, the page keeps reloading over and over again and then says the chat is open in another window. This is being a nightmare, how can I get access to my email again?