Rajasthan Police Constable Model Paper 1

The general format of an email address is localpart@domain.

For example jsmith@example.com.

3 Parts of an Email Address

• Username:
• The first part of an email address is the username.
• This is the unique name that you or your ISP select.
• @ Symbol:
• An “at” or “@” symbol is the second part of an email address.
• This fits in between the username and the domain of your email address.
• When you insert the symbol, your email program recognizes the character and sends the email to the domain name that follows it.
• Domain:
• The last part of an email address is the domain, which can be broken down into two portions: the mail server and the top-level domain.
• The mail server is the server hosting the email account.
• For example, Yahoo email accounts use “yahoo” as the server name, while Gmail uses “Gmail” as the server name.
• The top-level domain is the extension, such as .com, .net or .info.