Which of the following is the correct format of an Email address?

Explanation

Concept: A valid email address consists of an email prefix and an email domain, both in acceptable formats. The prefix appears to the left of the @ symbol. The domain appears to the right of the @ symbol. For example, in the address name@website.com, "name" is the email prefix, and "website.com" is the email domain The three parts of an Email Address are: Username - The first part of an email address is the username. @ Symbol - An “at,” or “@,” symbol is the second part of an email address. 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. Hence Option 2 is correct