Description

Comprehensive email validation: check format (RFC 5322), verify MX records exist, detect disposable email providers, and identify free email services (Gmail, Yahoo, etc.). All without sending a verification email.

Use Cases

  • Validate email addresses during user registration
  • Clean email lists before sending campaigns
  • Detect disposable and free email addresses
  • Reduce bounce rates and improve deliverability

Parameters

Name Type Required Description
email string Yes Email address to validate
format string No Response format: json or markdown