Email Validator
Free email validator — check if an email address is valid by verifying format, MX DNS records, and detecting disposable email providers. No sign-up.
Email Addresses
What We Check
Format validation (RFC 5322), local part & domain length, TLD presence, disposable email detection (20+ providers), common typo detection (gmail, hotmail, yahoo, outlook), and known provider identification. All checks run locally in your browser.
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