carrierzone.com vs Fastmail

Fastmail is used by more websites in our catalog: 471 use carrierzone.com and 1,580 use Fastmail.

Fastmail sites have the higher median Ahrefs Domain Rating (carrierzone.com: 16, Fastmail: 38).

Between 2026-06 and 2026-07, carrierzone.com went from 0.05% to 0.05% of all tracked sites, while Fastmail went from 0.22% to 0.18%. carrierzone.com is gaining ground faster in our index.

No. A site runs a single email host, so carrierzone.com and Fastmail 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.