Email Validator — Catch Bad Addresses Before They Bounce
Syntax check, common-typo detection (gmial.com → gmail.com), disposable-domain flagging and structure breakdown — instant, private, no email is ever sent.
Quick answer: Free email validator: check address syntax (RFC-style), spot disposable-domain signups, and catch typos like gmial.com before they bounce. 100% browser-side.
How to use
- Paste one address (or a list) — one per line, bulk-friendly.
- Get verdicts — valid/invalid syntax, typo suggestions, disposable flags.
- Fix & copy — apply suggested corrections and re-run.
About this tool
A bounced email costs a customer. This validator runs the checks that don't need to send anything: RFC-style syntax parsing (local part, @, domain, TLD), typo detection against 30+ popular domains (gmial.com, hotmial.com, yaho.com…), disposable-domain flagging from a maintained blocklist of known throwaway providers, and a clean breakdown of every part. Use it to clean lists before campaigns or to test your sign-up form's validation logic.
FAQ
Does it send a test email?
Can it confirm an inbox exists?
What are disposable domains?
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