mx.microsoft vs One.com

One.com is used by more websites in our catalog: 334 use mx.microsoft and 770 use One.com.

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

Between 2026-06 and 2026-07, mx.microsoft went from 0.05% to 0.04% of all tracked sites, while One.com went from 0.10% to 0.09%. mx.microsoft is gaining ground faster in our index.

No. A site runs a single email host, so mx.microsoft and One.com 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.