DMARC Spoof Detection, Chile
ClearClear FilterThis page shows DMARC authentication failures originating from Chile. Learn more about this data.
Chile accounts for 10 DMARC authentication failures observed by sh4meful over the observation window, sourced from 10 distinct IP addresses across 6 networks. This represents approximately 0.3% of total failure volume observed. Activity from Chile has increased over the last 30 days compared with the prior 30-day period. The most active source is TELEFONICA MOVIL DE CHILE S.A. with 3 failures across 3 IP addresses.
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Top Networks in Chile
Ten most active networks sourcing DMARC failures from Chile:
| Network | Organization | Failures | Distinct IPs | Top City |
|---|---|---|---|---|
| TELEFONICA MOVIL DE CHILE S.A. | — | 3 | 3 | Santiago |
| CLARO CHILE S.A. | — | 2 | 2 | Concepción |
| VTR BANDA ANCHA S.A. | — | 2 | 2 | Santiago |
| ENTEL CHILE S.A. | — | 1 | 1 | Santiago |
| TELEFONICA EMPRESAS CHILE SA | — | 1 | 1 | Santiago |
| WOM S.A. | — | 1 | 1 | Temuco |
TELEFONICA MOVIL DE CHILE S.A. and CLARO CHILE S.A. together account for 68% of failure volume from this country. Concentration in a small number of networks suggests targeted infrastructure rather than diffuse compromise.
Failure Activity Over Time
Peak activity was observed in the week of August 24, 2026 with 4 failures recorded. Activity in the most recent 30-day window increased sharply compared with the prior period (4 vs 0 failures).
Regional Context
Compared with peer geographies in South America, Chile's failure volume is comparable to the regional median. Countries in this region collectively contributed 7% of failures observed.
Failures
Showing 1-10 of 10 failures, affecting 44 messages| Date ▼ | Source IP | Country | City | Network | Messages |
|---|---|---|---|---|---|
| 8/24/2026 | CL Chile | Santiago | 4 | ||
| 4/7/2026 | CL Chile | Concepción | 4 | ||
| 10/4/2025 | CL Chile | Santiago | 4 | ||
| 7/8/2025 | CL Chile | Santiago | 1 | ||
| 6/13/2025 | CL Chile | Temuco | 5 | ||
| 6/10/2025 | CL Chile | Viña del Mar | 16 | ||
| 2/10/2025 | CL Chile | Santiago | 2 | ||
| 2/10/2025 | CL Chile | Santiago | 2 | ||
| 11/21/2024 | CL Chile | Santiago | 4 | ||
| 7/1/2024 | CL Chile | Temuco | 2 |
What This Means
Country-level patterns don't imply that mail from Chile is inherently malicious. Many failures reflect misconfigured legitimate senders, forwarded messages that break authentication, or automated infrastructure operating without authorization. Domain owners investigating a specific failure should look at the source IP and network details rather than the country alone. Our DMARC guide explains how to interpret these signals in your own reports.