Provider
IONOS
201 domains tracked. 7.5% at DMARC enforcement (p=reject or p=quarantine), backed by 15 enforced domains.
Domains tracked
201
201
DMARC enforcement
7.5%
p=reject + p=quarantine
Avg posture score
37.9
of 100
A-grade domains
0
0 A+ · 0 A
Authentication posture
per protocolDMARC
policy enforcement: 7.5%reject
4.0%quarantine
3.5%none
77.1%missing
15.4%SPF
pass rate: 93.5%pass
93.5%warn
0.5%fail
5.5%not found
0.5%DKIM
pass rate: 10.4%0
pass
10.4%warn
0.0%fail
89.1%not found
0.5%MTA-STS
pass rate: 0.0%00
pass
0.0%warn
0.0%fail
99.0%not found
1.0%TLS-RPT
pass rate: 0.0%0
pass
0.0%warn
36.3%fail
62.7%not found
1.0%BIMI
pass rate: 0.5%0
pass
0.5%warn
0.0%fail
98.5%not found
1.0%Top performers
20 of 201 tracked| # | Domain | Score | Grade |
|---|---|---|---|
| 1 | calpaktravel.com | 76 | B |
| 2 | americanbazaaronline.com | 71 | B |
| 3 | babysparks.com | 71 | B |
| 4 | edpolicyinca.org | 70 | B |
| 5 | gotartwork.com | 70 | B |
| 6 | aaroads.com | 66 | C |
| 7 | eknightmedia.com | 66 | C |
| 8 | ebible.org | 64 | C |
| 9 | dashclicks.com | 63 | C |
| 10 | cross.tv | 60 | C |
| 11 | 08.ge | 59 | C |
| 12 | abilitymagazine.com | 58 | C |
| 13 | acurapartswarehouse.com | 58 | C |
| 14 | chevypartsdeal.com | 58 | C |
| 15 | cosmoquest.org | 58 | C |
| 16 | opticom.co.ke | 57 | C |
| 17 | bestmasterfurnitures.com | 56 | C |
| 18 | allthingschristmas.com | 55 | C |
| 19 | hoy-milonga.com | 55 | C |
| 20 | hymnary.org | 54 | C |
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