mailsecurity.io vs Yandex Mail

Yandex Mail is used by more websites in our catalog: 131 use mailsecurity.io and 1,535 use Yandex Mail.

Yandex Mail sites have the higher median Ahrefs Domain Rating (mailsecurity.io: 13, Yandex Mail: 33).

Between 2026-06 and 2026-07, mailsecurity.io went from 0.02% to 0.01% of all tracked sites, while Yandex Mail went from 0.21% to 0.17%. mailsecurity.io is gaining ground faster in our index.

No. A site runs a single email host, so mailsecurity.io and Yandex Mail are mutually exclusive.

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.