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Email Validator

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Free account

Free

Daily validation allowance · Bulk list validation · Full validation history · REST API access

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On the record

API
The REST API supports real-time and bulk verification, with API key or bearer token authentication.emailvalidator.io · read 4 Oct 2026
API limits
The API documentation lists 100 API requests per hour and a maximum of 500 emails per bulk request.emailvalidator.io · read 4 Oct 2026
Bulk validation
Users can upload lists for bulk verification, and the API bulk endpoint accepts up to 500 emails per request.emailvalidator.io · read 4 Oct 2026
Checks
Checks include syntax, DNS and MX records, SMTP, disposable addresses, blacklists, domain age, catch-all status, and SPF/DKIM/DMARC.emailvalidator.io · read 4 Oct 2026
Data use
The privacy policy says submitted addresses are used only to perform the requested validation and show results, and are not sold, rented, or shared with third parties.emailvalidator.io · read 4 Oct 2026
Free access
The homepage offers five free checks per day without signup and says free accounts require no credit card.emailvalidator.io · read 4 Oct 2026
Integrations
The maker describes REST API integration and webhook notifications; no named third-party integrations are listed on the opened page.emailvalidator.io · read 4 Oct 2026
Platform availability
The maker provides a web-based validator and a REST API; the opened pages do not state desktop, mobile, extension, or self-hosted availability.emailvalidator.io · read 4 Oct 2026
Privacy
The privacy policy says validation history submitted while signed in or through an API key is stored for review, while homepage demo validations are discarded.emailvalidator.io · read 4 Oct 2026
Purpose
Email Validator checks email deliverability using more than 20 validation checks.emailvalidator.io · read 4 Oct 2026
Results
Validation results include risk scores and actionable insights.emailvalidator.io · read 4 Oct 2026
Security
The privacy policy says traffic is encrypted in transit using TLS, passwords are hashed, and API keys are stored securely.emailvalidator.io · read 4 Oct 2026
Support
The privacy policy lists [email protected] for questions about the policy or user data.emailvalidator.io · read 4 Oct 2026
Validation checks
Checks include syntax, DNS and MX records, live SMTP, SPF/DKIM/DMARC, disposable and alias detection, blacklists, domain age, catch-all status, MTA-STS, and BIMI.emailvalidator.io · read 4 Oct 2026
Validation method
The service performs DNS lookups and connects to recipient mail servers using SMTP; it does not send message content.emailvalidator.io · read 4 Oct 2026

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