TLD
.com.cn
994 domains tracked. 10.2% at DMARC enforcement (p=reject or p=quarantine), backed by 101 enforced domains.
Domains tracked
994
994
DMARC enforcement
10.2%
p=reject + p=quarantine
Avg posture score
16.9
of 100
A-grade domains
0
0 A+ · 0 A
Authentication posture
per protocolDMARC
policy enforcement: 10.1%reject
5.2%quarantine
4.9%none
8.6%missing
81.3%SPF
pass rate: 46.6%0
pass
46.6%warn
1.1%fail
52.3%not found
0.0%DKIM
pass rate: 7.7%0
pass
7.7%warn
0.1%fail
92.2%not found
0.0%MTA-STS
pass rate: 0.0%00
pass
0.0%warn
0.1%fail
99.9%not found
0.0%TLS-RPT
pass rate: 0.1%00
pass
0.1%warn
0.0%fail
99.9%not found
0.0%BIMI
pass rate: 0.0%00
pass
0.0%warn
0.1%fail
99.9%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