Namecheap PrivateEmail (sender)

mailbox 🇺🇸 US

Namecheap PrivateEmail (custom-domain mailbox).

1,746SPF-authorising domains

0.28%of all SPF domains in Tranco top-1M

160distinct TLDs

2026-04-28snapshot date

TLD Distribution (top 30 of 160)

com — 969 (55.5%)

net — 101 (5.8%)

io — 92 (5.3%)

org — 83 (4.8%)

ai — 35 (2.0%)

co — 31 (1.8%)

gg — 22 (1.3%)

app — 20 (1.1%)

co.uk — 17 (1.0%)

live — 14 (0.8%)

xyz — 14 (0.8%)

cc — 13 (0.7%)

online — 13 (0.7%)

in — 13 (0.7%)

me — 12 (0.7%)

tv — 12 (0.7%)

to — 10 (0.6%)

de — 9 (0.5%)

pro — 8 (0.5%)

ca — 7 (0.4%)

store — 7 (0.4%)

vip — 7 (0.4%)

nl — 6 (0.3%)

shop — 6 (0.3%)

dev — 6 (0.3%)

cloud — 5 (0.3%)

club — 4 (0.2%)

info — 4 (0.2%)

us — 4 (0.2%)

media — 4 (0.2%)

Showing 100 of 1,746 domains. Sample sorted by length (shortest first).