Marketo (Adobe)

esp 🇺🇸 US

Adobe Marketo Engage — B2B marketing automation, enterprise-grade.

3,366SPF-authorising domains

0.54%of all SPF domains in Tranco top-1M

104distinct TLDs

2026-04-28snapshot date

Historical Share

com — 2,500 (74.3%)

org — 150 (4.5%)

co.jp — 95 (2.8%)

jp — 69 (2.0%)

com.au — 65 (1.9%)

net — 63 (1.9%)

io — 61 (1.8%)

co.uk — 41 (1.2%)

ai — 39 (1.2%)

edu — 32 (1.0%)

ca — 26 (0.8%)

co — 20 (0.6%)

de — 15 (0.4%)

fr — 11 (0.3%)

co.za — 10 (0.3%)

edu.au — 9 (0.3%)

co.nz — 9 (0.3%)

us — 7 (0.2%)

fi — 6 (0.2%)

biz — 5 (0.1%)

me — 5 (0.1%)

edu.co — 5 (0.1%)

eu — 4 (0.1%)

in — 4 (0.1%)

com.tw — 3 (0.1%)

be — 3 (0.1%)

it — 3 (0.1%)

nl — 3 (0.1%)

security — 3 (0.1%)

com.tr — 3 (0.1%)

Showing 100 of 3,366 domains. Sample sorted by length (shortest first).