Country
Colombia
4,119 domains tracked. 27.4% at DMARC enforcement (p=reject or p=quarantine), backed by 1,128 enforced domains.
Domains tracked
4K+
4,119
DMARC enforcement
27.4%
p=reject + p=quarantine
Avg posture score
36.7
of 100
A-grade domains
12
0 A+ · 12 A
Authentication posture
per protocolDMARC
policy enforcement: 27.4%reject
12.6%quarantine
14.8%none
26.2%missing
46.4%SPF
pass rate: 64.1%0
pass
64.1%warn
2.1%fail
33.7%not found
0.0%DKIM
pass rate: 47.5%00
pass
47.5%warn
0.0%fail
52.5%not found
0.0%MTA-STS
pass rate: 0.8%0
pass
0.8%warn
0.4%fail
98.8%not found
0.0%TLS-RPT
pass rate: 1.0%0
pass
1.0%warn
0.1%fail
98.9%not found
0.0%BIMI
pass rate: 1.1%0
pass
1.1%warn
0.4%fail
98.5%not found
0.0%Top performers
20 of 4,119 tracked| # | Domain | Score | Grade |
|---|---|---|---|
| 1 | lili.co | 94 | A |
| 2 | 1se.co | 93 | A |
| 3 | studo.co | 92 | A |
| 4 | usbcali.edu.co | 91 | A |
| 5 | skipr.co | 89 | A |
| 6 | callaction.co | 88 | A |
| 7 | mooncard.co | 88 | A |
| 8 | rockcom.co | 88 | A |
| 9 | jobscan.co | 87 | A |
| 10 | sentinel.co | 87 | A |
| 11 | duda.co | 85 | A |
| 12 | usb.edu.co | 85 | A |
| 13 | bagibagi.co | 84 | B |
| 14 | branch.co | 84 | B |
| 15 | ex.co | 84 | B |
| 16 | hbstf.co | 84 | B |
| 17 | localmonero.co | 84 | B |
| 18 | outgrow.co | 84 | B |
| 19 | duve.co | 83 | B |
| 20 | openfin.co | 83 | B |
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