How to configure SMTP and IMAP setting in SBCGlobal email account Sbcglobal is a telecommunication company. It stands for southwestern bell company. Sbcglobal is an email service provider. It is used for sending and receiving mail through Internet. Sbcglobal email service is associated with Yahoo services. If you have AT&T account then only you can avail sbcglobal email service. Sbcglobal email provides so many feature due to this it is used by billions of users. It provides fast Internet connection service.Sbcglobal provides cabling services.It also support networking service by providing more security to its user. You have to go in the setting options of the phone then go in the mail contacts and then calendar then you have to select Add account option and then add other mail account. https://www.emailphonenumbers.com/configure-smtp-imap-sbcglobal-account/