UKG / UltiPro

unknown

Uncatalogued — description coming.

556SPF-authorising domains

0.089%of all SPF domains in Tranco top-1M

16distinct TLDs

2026-04-28snapshot date

Historical Share

com — 426 (76.6%)

org — 86 (15.5%)

ca — 19 (3.4%)

net — 7 (1.3%)

edu — 6 (1.1%)

gov — 2 (0.4%)

de — 1 (0.2%)

ai — 1 (0.2%)

bank — 1 (0.2%)

me — 1 (0.2%)

us — 1 (0.2%)

house — 1 (0.2%)

io — 1 (0.2%)

aero — 1 (0.2%)

church — 1 (0.2%)

education — 1 (0.2%)

Showing 100 of 556 domains. Sample sorted by length (shortest first).