TLD

.com.mx

657 domains tracked. 36.2% at DMARC enforcement (p=reject or p=quarantine), backed by 238 enforced domains.

Domains tracked
657
657
DMARC enforcement
36.2%
p=reject + p=quarantine
Avg posture score
41.2
of 100
A-grade domains
1
0 A+ · 1 A

Authentication posture

per protocol

DMARC

policy enforcement: 36.2%
reject
21.9%
quarantine
14.3%
none
24.2%
missing
39.6%

SPF

pass rate: 74.0%
0
pass
74.0%
warn
1.2%
fail
24.8%
not found
0.0%

DKIM

pass rate: 46.9%
00
pass
46.9%
warn
0.0%
fail
53.1%
not found
0.0%

MTA-STS

pass rate: 0.3%
0
pass
0.3%
warn
0.2%
fail
99.5%
not found
0.0%

TLS-RPT

pass rate: 0.3%
0
pass
0.3%
warn
1.1%
fail
98.6%
not found
0.0%

BIMI

pass rate: 2.0%
0
pass
2.0%
warn
0.3%
fail
97.7%
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