.gmail

The .gmail domain extension is actually not a standard internet domain like .com or .org. Instead, it is primarily associated with Google's widely popular email service, Gmail. Introduced on April 1, 2004, Gmail has grown immensely and as of October 2018, it had 1.5 billion users globally. Gmail's SMTP server maintains a .gmail extension. Despite being primarily an email service, the user-friendly interface of Gmail has made it popular among businesses for professional communication as well as among individuals for personal correspondence.

Owning a domain name with a .gmail extension may seem beneficial, however, these domain extensions are non-existent. Google owns the extension and does not offer this for public use to prevent issues with brand infringement and confusion. Thus, it's important to note that individual businesses and users cannot own or purchase a domain name with the .gmail extension.

The .gmail domain extension, as a part of Google's Gmail service, facilitates communication between individuals and businesses by providing a platform for sending and receiving emails. Businesses often use Gmail domain extensions to maintain consistent and professional email addresses for their employees and departments, making interaction with customers more reliable and efficient. On an individual level, people use it for personal communication, to subscribe to newsletters, or to sign up for various services online. It's also commonly used by job seekers for professional level correspondence with potential employers. Furthermore, the .gmail domain comes with the credibility of Google's security measures, providing an added layer of trust for businesses and individuals.

A .gmail domain name doesn't actually exist. Gmail is an email service provided by Google, where users get their email address ending with @gmail.com. The name after @ symbol and before gmail.com is, in fact, a unique name associated with each Gmail account rather than a domain name.

You cannot use a .gmail domain name extension as Google does not provide this service. However, you can create an email account with "@gmail.com" at the end. This is widely recognized, reliable, and provides access to various Google services like Google Docs and Google Drive.

No one is able to buy a .gmail domain name. This is because .gmail is a proprietary domain extension owned and used exclusively by Google for its Gmail service. Hence, it is not available for public purchase or registration.

A .gmail domain name can be purchased from any of the providers in the Registrars list.