Gmail developed by Google providing free services of sending files, email, undo sent messages, security options with verification steps, and also go through in offline mode. It is easily accessible on the web and using a third-party device. It can be easily installed in Android, iPhone, or Desktop and sign up by filling some personal information.
Website address – www.gmail.com
Format of Email address – xyz@gmail.com
Outlook.com, developed by Microsoft, facilitates in email service, calendar, browsing web, task managing, and other features. You can quickly sign up for the outlook account by filling a form.
Website address – outlook.live.com
After merged up of Yahoo and AT&T together, Sbcglobal.net mail is now the part of att.net mail. To login to your SBCGlobal account, you need to go through the yahoo mail service att.net first and then enter your AT&T login details.