mailspamprotection.com vs registeredsite.com

mailspamprotection.com is used by more websites in our catalog: 14,169 use mailspamprotection.com and 163 use registeredsite.com.

mailspamprotection.com sites have the higher median Ahrefs Domain Rating (mailspamprotection.com: 14, registeredsite.com: 9).

Between 2026-06 and 2026-07, mailspamprotection.com went from 1.8% to 1.6% of all tracked sites, while registeredsite.com went from 0.02% to 0.02%. registeredsite.com is gaining ground faster in our index.

No. A site runs a single email host, so mailspamprotection.com and registeredsite.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.