Private company

MailTester.Ninja

Logo: mailtester.ninja2

MailTester.Ninja is an email address verification tool and email checker based in London, founded in 2018.1 It was founded by Alexandre Biegala and Danila Kozlov.1

Last updated Oct 21, 2026.

Overview

2018Founded1

The story

Founded by Alexandre Biegala and Danila Kozlov in 2018.1

Leadership

Who has led MailTester.Ninja, and when. Pick a name to see everywhere that person has worked.

Subsidiaries and ownership

Owners

  • Unlimited & Limited

From Wikidata.1

Timeline

  1. 2018Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
    Company websiteMailTester.Ninja logo