MailTester.Ninja Features

MailTester.Ninja Features. MailTester.Ninja: Free, lightning-fast email checker to verify or find any address—accurate, secure, and effortless. Try it now!

MailTester.Ninja's Core Features

Validate up to 100,000 emails daily

Make 100,000 secure API calls per day

Zero upfront cost — pay only for what you use

Blazing-fast results: average response time < 180ms

Privacy-first architecture: no email addresses ever stored or logged

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  • About MailTester.Ninja

    Official company name: MailTester Ninja

    Registered address: Not publicly disclosed (privacy-focused infrastructure)

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