I'm Danila KOZLOV, an entrepreneur passionate about technology, email deliverability, and optimizing digital communication. As the founder of MailTester.Ninja, I created a platform dedicated to verifying and analyzing email addresses with a clear goal: help professionals improve deliverability, reduce bounce rates, and maximize the impact of their campaigns. My background naturally led me to focus on the key challenges of email sending—spam traps, blacklists, syntax errors, and list quality—issues I set out to solve with a tool that’s fast, reliable, and easy to use. Every day, I combine technical expertise, product vision, and customer insight to evolve MailTester.Ninja and meet the needs of marketers, developers, and companies who rely on email as a key communication channel. Check here : https://www.linkedin.com/company/mailtester-ninja/ Website : https://mailtester.ninja/
