iphmx.com vs opalstack.com

iphmx.com is used by more websites in our catalog: 2,022 use iphmx.com and 112 use opalstack.com.

iphmx.com sites have the higher median Ahrefs Domain Rating (iphmx.com: 58, opalstack.com: 27).

Between 2026-06 and 2026-07, iphmx.com went from 0.31% to 0.23% of all tracked sites, while opalstack.com went from 0.02% to 0.01%. opalstack.com is gaining ground faster in our index.

No. A site runs a single email host, so iphmx.com and opalstack.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.