All email addresses have certain characteristics in common. This character must appear in every email address. A domain is the name of a certain server that handles your email account.
Domains usually have specific endings.
The dot character must be present between the domain and the domain ending. Sometimes you will also see abbreviations like .uk, .au, or .ru in an email address. Those abbreviations disclose where the servers are located. For example, .uk stands for United Kingdoms and .ru means that the server located in Russia. Inc. All Rights Reserved.