263.net vs ImprovMX

ImprovMX is used by more websites in our catalog: 102 use 263.net and 867 use ImprovMX.

ImprovMX sites have the higher median Ahrefs Domain Rating (263.net: 23, ImprovMX: 23).

Between 2026-06 and 2026-07, 263.net went from 0.01% to 0.01% of all tracked sites, while ImprovMX went from 0.12% to 0.10%. 263.net is gaining ground faster in our index.

No. A site runs a single email host, so 263.net 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.