About Verifox
Verifox is an email verifier and email finder in one account, built to protect email deliverability.
Email verification: paste an address into the free email checker or upload a CSV to the bulk email verifier. Each email gets 9 checks: syntax, DNS and MX records, a live SMTP handshake, catch-all resolution, disposable and role detection, domain age, and SPF, DKIM and DMARC. Results come back valid, risky or invalid with a confidence score, so bounces drop and lists stay clean.
What Verifox does
AINave analysisChecks whether email addresses are valid and deliverable before sending to them, and finds email addresses for contacts.
- Best for
- Marketing and sales teamsDevelopers building signup flowsEmail list managers
- Use it to
- Clean email lists before sending campaigns
- Block disposable and invalid addresses at signup
- Verify bulk CSV uploads
- Find email addresses for contacts
- Verify addresses from AI agents through an MCP server
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