TLD

.pl

4,120 domains tracked. 33.0% at DMARC enforcement (p=reject or p=quarantine), backed by 1,360 enforced domains.

Domains tracked
4K+
4,120
DMARC enforcement
33.0%
p=reject + p=quarantine
Avg posture score
44.1
of 100
A-grade domains
8
1 A+ · 7 A

Authentication posture

per protocol

DMARC

policy enforcement: 33.0%
reject
14.0%
quarantine
19.0%
none
32.0%
missing
35.0%

SPF

pass rate: 88.7%
0
pass
88.7%
warn
0.7%
fail
10.6%
not found
0.0%

DKIM

pass rate: 45.0%
00
pass
45.0%
warn
0.0%
fail
55.0%
not found
0.0%

MTA-STS

pass rate: 0.5%
0
pass
0.5%
warn
0.2%
fail
99.3%
not found
0.0%

TLS-RPT

pass rate: 0.8%
00
pass
0.8%
warn
0.0%
fail
99.2%
not found
0.0%

BIMI

pass rate: 0.8%
0
pass
0.8%
warn
0.3%
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