The glitch in the send catch can lead ATT Email Not Working message to provoke. So to determine such a case, you can utilize the help that is introduced in the technical support locales or you can call the tech rep to manage the issue. Furthermore, you can observe some tech vids that will help you by actualizing the strategies that are recorded there. https://www.monktech.us/blog/why-is-my-att-email-not-working/