Google

mailbox 🇺🇸 US

Google generic SPF — Workspace tenants.

1,046SPF-authorising domains

0.168%of all SPF domains in Tranco top-1M

116distinct TLDs

2026-04-28snapshot date

TLD Distribution (top 30 of 116)

com — 574 (54.9%)

org — 55 (5.3%)

net — 30 (2.9%)

co.jp — 25 (2.4%)

com.br — 18 (1.7%)

io — 18 (1.7%)

edu — 16 (1.5%)

com.au — 14 (1.3%)

fr — 12 (1.1%)

jp — 12 (1.1%)

es — 12 (1.1%)

co.uk — 11 (1.1%)

co — 11 (1.1%)

co.kr — 11 (1.1%)

ru — 11 (1.1%)

de — 10 (1.0%)

cz — 10 (1.0%)

ai — 9 (0.9%)

nl — 9 (0.9%)

id — 7 (0.7%)

pl — 7 (0.7%)

ro — 7 (0.7%)

com.ar — 7 (0.7%)

se — 5 (0.5%)

ua — 5 (0.5%)

ch — 4 (0.4%)

it — 4 (0.4%)

ca — 4 (0.4%)

be — 4 (0.4%)

app — 4 (0.4%)

Showing 100 of 1,046 domains. Sample sorted by length (shortest first).