About Email Validation

This tool validates email addresses by checking their syntax and format according to RFC standards. It verifies the structure but does not check if the email address actually exists.

Validation Checks

• Proper email format (local@domain)
• Valid characters in local part
• Valid domain name format
• Top-level domain (TLD) presence
• No consecutive dots or special characters
• Proper length constraints

Valid Email Examples

• user@example.com
• firstname.lastname@company.co.uk
• user+tag@domain.com
• user_name@sub.domain.org