Country
GT
114 domains tracked. 45.6% at DMARC enforcement (p=reject or p=quarantine), backed by 52 enforced domains.
Domains tracked
114
114
DMARC enforcement
45.6%
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: 45.7%reject
24.6%quarantine
21.1%none
19.3%missing
35.1%SPF
pass rate: 81.6%0
pass
81.6%warn
3.5%fail
14.9%not found
0.0%DKIM
pass rate: 50.9%00
pass
50.9%warn
0.0%fail
49.1%not found
0.0%MTA-STS
pass rate: 0.9%00
pass
0.9%warn
0.0%fail
99.1%not found
0.0%TLS-RPT
pass rate: 2.6%00
pass
2.6%warn
0.0%fail
97.4%not found
0.0%BIMI
pass rate: 0.9%00
pass
0.9%warn
0.0%fail
99.1%not found
0.0%Top performers
20 of 114 tracked| # | Domain | Score | Grade |
|---|---|---|---|
| 1 | bi.com.gt | 80 | B |
| 2 | url.edu.gt | 80 | B |
| 3 | bam.com.gt | 75 | B |
| 4 | banguat.gob.gt | 75 | B |
| 5 | energuate.com | 75 | B |
| 6 | renap.gob.gt | 75 | B |
| 7 | sib.gob.gt | 75 | B |
| 8 | banrural.com.gt | 73 | B |
| 9 | bantrab.com.gt | 73 | B |
| 10 | claro.com.gt | 73 | B |
| 11 | ferco.com.gt | 73 | B |
| 12 | novex.com.gt | 73 | B |
| 13 | umg.edu.gt | 73 | B |
| 14 | max.com.gt | 72 | B |
| 15 | tigo.com.gt | 72 | B |
| 16 | gtc.com.gt | 71 | B |
| 17 | interbanco.com.gt | 71 | B |
| 18 | lotto.gt | 71 | B |
| 19 | uvg.edu.gt | 71 | B |
| 20 | mineduc.gob.gt | 70 | 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