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MailTester Ninja

Email

Real-time email verification checked live against the mail server: valid, invalid or catch-all, disposable detection, free tier without signup.

MailTester Ninja's website screenshot

About MailTester Ninja

MailTester Ninja provides email verification and email finding tools. The email verifier checks the syntax, domain, and deliverability of an email address in real time, returning a confidence score and recommendations, with the stated aim of reducing bounce rates and protecting sender reputation. The company states that it does not store verified email addresses on its servers, which it presents as a GDPR compliance measure.

The email finder is designed to locate business contact email addresses for lead generation and outreach purposes. Additional listed capabilities include anti-spam detection and spam score analysis for deliverability optimization, and a RESTful API for integrating email verification and email finding into other applications. An analytics feature keeps a report of verification and finder results.

The product is aimed at businesses running email marketing campaigns, including those cleaning up existing mailing lists, performing lead generation, or seeking to prevent fraud and maintain GDPR compliance. The company is Unlimited & Limited, based in London, UK.

Key features

  • Real-time email verification with syntax, domain, and deliverability checks
  • Email finder to discover business contact addresses for lead generation
  • Anti-spam detection with spam score and sender reputation analysis
  • RESTful API for integrating email verification and finder into applications
  • Stores no verified emails on servers, supporting GDPR compliance
  • Analytics dashboard with instant reports of verification and finder results

Frequently asked questions

Does MailTester Ninja store the emails I verify?

No, MailTester Ninja never stores verified emails on its servers, which it says guarantees full GDPR compliance.

Is there a free tool to try before committing?

Yes, the site offers a free email checker and email verifier that tests addresses in real time.

Can I integrate email verification into my own application?

Yes, MailTester Ninja provides a RESTful API for integrating its email verification and email finder capabilities into applications.

What results can I expect from using the verifier?

MailTester Ninja states that verified emails result in a bounce rate of less than 1%.

Who is this tool designed for?

It is designed for businesses and marketers who want to clean mailing lists, prevent fraud, find new contacts, and improve email deliverability for marketing campaigns.

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