Elastic Email

esp 🇨🇦 CA

Canadian low-cost email API and marketing platform.

4,411SPF-authorising domains

0.708%of all SPF domains in Tranco top-1M

249distinct TLDs

2026-04-28snapshot date

Historical Share

com — 2,094 (47.5%)

org — 298 (6.8%)

com.br — 125 (2.8%)

co.uk — 122 (2.8%)

net — 113 (2.6%)

ru — 104 (2.4%)

edu — 90 (2.0%)

org.uk — 82 (1.9%)

in — 73 (1.7%)

nl — 71 (1.6%)

it — 54 (1.2%)

de — 50 (1.1%)

io — 40 (0.9%)

gr — 39 (0.9%)

co.il — 34 (0.8%)

ca — 31 (0.7%)

co — 31 (0.7%)

com.au — 31 (0.7%)

gov.uk — 26 (0.6%)

edu.br — 25 (0.6%)

br — 24 (0.5%)

co.za — 21 (0.5%)

eu — 21 (0.5%)

pl — 20 (0.5%)

fr — 19 (0.4%)

ac.uk — 18 (0.4%)

hu — 17 (0.4%)

es — 17 (0.4%)

hr — 16 (0.4%)

ro — 16 (0.4%)

Showing 100 of 4,411 domains. Sample sorted by length (shortest first).