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Email Validator
Validate email addresses online. Check email format, domain, and get detailed information about any email address.
Enter Email Address
Try these examples:
About Email Validation
Email validation checks if an email address follows the correct format and structure. It verifies the syntax, domain, and overall format according to RFC standards.
Email Structure:
- Local part (before @)
- @ symbol (required)
- Domain part (after @)
- Top-level domain (.com, .org, etc.)
Common Rules:
- No spaces allowed
- Cannot start or end with dot
- Local part max 64 characters
- Domain part max 253 characters
- Only one @ symbol allowed