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Enter email to validate syntax, MX records, and security score
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Validate Email Addresses and MX Records
Check if an email address exists and can receive mail. Verify MX records without sending test emails.
Validation Levels
- Syntax: Valid email format
- Domain: DNS and MX records exist
- Mailbox: SMTP verification (where supported)
Bulk Checking
Validate lists of email addresses. Export results with status for each.
ℹ️ Disclaimer
This tool is provided for informational and educational purposes only. All processing happens entirely in your browser - no data is sent to or stored on our servers. While we strive for accuracy, we make no warranties about the completeness or reliability of results. Use at your own discretion.