TLD
.it
5,611 domains tracked. 23.4% at DMARC enforcement (p=reject or p=quarantine), backed by 1,311 enforced domains.
Domains tracked
5K+
5,611
DMARC enforcement
23.4%
p=reject + p=quarantine
Avg posture score
39.6
of 100
A-grade domains
10
1 A+ · 9 A
Authentication posture
per protocolDMARC
policy enforcement: 23.4%reject
10.9%quarantine
12.5%none
38.5%missing
38.1%SPF
pass rate: 76.4%0
pass
76.4%warn
1.0%fail
22.6%not found
0.0%DKIM
pass rate: 45.9%00
pass
45.9%warn
0.0%fail
54.1%not found
0.0%MTA-STS
pass rate: 0.4%0
pass
0.4%warn
0.2%fail
99.4%not found
0.0%TLS-RPT
pass rate: 0.7%00
pass
0.7%warn
0.0%fail
99.3%not found
0.0%BIMI
pass rate: 0.8%0
pass
0.8%warn
0.2%fail
98.9%not found
0.0%No top performers available yet. The leaderboard refreshes nightly.
How this is measured
Each tracked domain is scanned for SPF, DKIM, DMARC, MTA-STS, TLS-RPT, and BIMI. Result statuses (pass / fail / warn / not-found) and DMARC policy values are aggregated into this page nightly. The top performers list is capped at 20. The full corpus is much larger and is not enumerated publicly.
Data provenance
- Scanner — Authex Labs public scanner (DNS, RFC-compliant)
- Refreshed — daily at 04:05 UTC
- Last seen — 8 May 2026