If you are experiencing CenturyLink account email problems, the first thing you must check is the stability of your internet service. Furthermore, check that you are entering your login credentials correctly. In addition, make sure your CenturyLink email settings for the incoming and outgoing mail servers are correct. Also, make sure the CenturyLink webmail login website is working. Delete any unnecessary or junk emails from your CenturyLink account. The reason for issues can be the exhaustion of the maximum storage limit of the CenturyLink email account. Try to change its password and try to log in to your CenturyLink email account through credentials.
See also – CenturyLink email password reset
CenturyLink Email Settings for Android