Question
Download Solution PDFWhich of the following symbols is mandatory in an e-mail address?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is @
Key Points
- @: ✅ The "@" symbol is mandatory in an email address. It separates the username from the domain name in the format: [email protected].
- (underscore): ❌ While underscores can be used in the username part of the email address, they are not mandatory.
- - (dash): ❌ Dashes can also appear in domain names or usernames but are not a mandatory component of an email address.
- !: ❌ The exclamation mark is not a standard or mandatory component of an email address.
Additional Information
- Format of Email Address: The standard format is [email protected], where the "@" symbol is mandatory to separate the two parts.
- Standards: Email address standards are defined by the Internet Engineering Task Force (IETF) in RFC 5322.
Hence, the correct answer is: option 1) @
Last updated on Jul 10, 2025
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