Disposable Email Checker

Check if an email address is from a disposable provider

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About Disposable Email Checker

Protect your forms and sign-ups by detecting disposable email addresses. Enter any email and instantly find out if it belongs to a temporary/throwaway provider like Mailinator, Guerrilla Mail, or TempMail. The tool also validates email format and checks if the domain is active. Powered by the Disify API — completely free, no authentication required.

Disposable Email Checker Features

  • Disposable detection
  • Format validation
  • Domain check
  • Real-time API lookup
  • Free, no auth
  • Works on any email

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