com.br vs ImprovMX

ImprovMX is used by more websites in our catalog: 500 use com.br and 867 use ImprovMX.

com.br sites have the higher median Ahrefs Domain Rating (com.br: 34, ImprovMX: 23).

Between 2026-06 and 2026-07, com.br went from 0.07% to 0.06% of all tracked sites, while ImprovMX went from 0.12% to 0.10%. com.br is gaining ground faster in our index.

No. A site runs a single email host, so com.br and ImprovMX 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.