One.com vs securemx.jp

One.com is used by more websites in our catalog: 770 use One.com and 186 use securemx.jp.

securemx.jp sites have the higher median Ahrefs Domain Rating (One.com: 22, securemx.jp: 71).

Between 2026-06 and 2026-07, One.com went from 0.10% to 0.09% of all tracked sites, while securemx.jp went from 0.03% to 0.02%. securemx.jp is gaining ground faster in our index.

No. A site runs a single email host, so One.com and securemx.jp 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.