Skysnag Research
A live analysis of the top domains across 21 countries, measuring how many are actually protected against email spoofing with enforced DMARC.
Publishing DMARC is not enough: p=none monitors, while p=quarantine and p=reject request action on messages that fail DMARC. Verify legitimate senders before enforcing a policy.
Based on live DMARC checks of the top domains in each of 21 countries (18,710 in total), ranked by authority, as of November 8, 2026. Top domains adopt DMARC more than the general population. Figures are rounded.
Based on live DMARC checks of the top domains in each of 21 countries (18,710 in total), ranked by authority, November 2026. Top domains adopt DMARC more than the general population. Refresh periodically.
See your SPF, DKIM and DMARC status in seconds.
Check your domain free →
