Email Address Validator

Validate email syntax, detect role-based & disposable addresses, locally.

Paste your email list

One address per line, or separate with commas / semicolons / spaces. Everything runs locally — your list never leaves the browser.

Over deze tool

Paste up to thousands of emails and get a clean breakdown of which are syntactically valid, role-based (info@, support@), or likely disposable. Runs entirely in your browser so your list stays private. r/marketing and r/sales pain point.

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