Country
UY
199 domains tracked. 37.7% at DMARC enforcement (p=reject or p=quarantine), backed by 75 enforced domains.
Domains tracked
199
199
DMARC enforcement
37.7%
p=reject + p=quarantine
Avg posture score
45.4
of 100
A-grade domains
0
0 A+ · 0 A
Authentication posture
per protocolDMARC
policy enforcement: 37.7%reject
17.6%quarantine
20.1%none
29.1%missing
33.2%SPF
pass rate: 84.9%00
pass
84.9%warn
0.0%fail
15.1%not found
0.0%DKIM
pass rate: 51.8%00
pass
51.8%warn
0.0%fail
48.2%not found
0.0%MTA-STS
pass rate: 0.0%000
pass
0.0%warn
0.0%fail
100.0%not found
0.0%TLS-RPT
pass rate: 0.0%000
pass
0.0%warn
0.0%fail
100.0%not found
0.0%BIMI
pass rate: 0.5%00
pass
0.5%warn
0.0%fail
99.5%not found
0.0%Top performers
20 of 199 tracked| # | Domain | Score | Grade |
|---|---|---|---|
| 1 | mercadopago.com.uy | 78 | B |
| 2 | oca.com.uy | 77 | B |
| 3 | canal10.com.uy | 76 | B |
| 4 | utec.edu.uy | 76 | B |
| 5 | lunarhost.com.uy | 75 | B |
| 6 | ort.edu.uy | 75 | B |
| 7 | sodimac.com.uy | 75 | B |
| 8 | soysantander.com.uy | 75 | B |
| 9 | starbucks.com.uy | 74 | B |
| 10 | claro.com.uy | 73 | B |
| 11 | dgeip.edu.uy | 73 | B |
| 12 | farmashop.com.uy | 73 | B |
| 13 | um.edu.uy | 73 | B |
| 14 | cfe.edu.uy | 72 | B |
| 15 | ho.com.uy | 72 | B |
| 16 | impo.com.uy | 72 | B |
| 17 | itau.com.uy | 72 | B |
| 18 | abitab.com.uy | 71 | B |
| 19 | casasymas.com.uy | 71 | B |
| 20 | correo.com.uy | 71 | 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