DMARC Spoof Detection, Venezuela
ClearClear FilterThis page shows DMARC authentication failures originating from Venezuela. Learn more about this data.
Venezuela accounts for 23 DMARC authentication failures observed by sh4meful over the observation window, sourced from 20 distinct IP addresses across 8 networks. This represents approximately 0.3% of total failure volume observed. Activity from Venezuela has held roughly steady over the last 30 days. The most active source is CORPORACION FIBEX TELECOM, C.A. with 7 failures across 7 IP addresses.
23
20
8
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Top Networks in Venezuela
Ten most active networks sourcing DMARC failures from Venezuela:
| Network | Organization | Failures | Distinct IPs | Top City |
|---|---|---|---|---|
| CORPORACION FIBEX TELECOM, C.A. | — | 7 | 7 | Valencia |
| Corporación Telemic C.A. | — | 5 | 5 | Caracas |
| CANTV Servicios, Venezuela | — | 5 | 2 | Naguanagua |
| Net Uno, C.A. | — | 2 | 2 | Caracas |
| FULLDATA-CGNT-NET-1 | — | 1 | 1 | Maracaibo |
| Ewinet C.A. | — | 1 | 1 | — |
| NETCOM-PLUS-CGNT-NET-2 | — | 1 | 1 | Valencia |
| COGENT-A | — | 1 | 1 | Cumaná |
CORPORACION FIBEX TELECOM, C.A. and Corporación Telemic C.A. together account for 63% of failure volume from this country. Concentration in a small number of networks suggests targeted infrastructure rather than diffuse compromise.
Failure Activity Over Time
Regional Context
Compared with peer geographies in South America, Venezuela's failure volume is comparable to the regional median. Countries in this region collectively contributed 7% of failures observed.
Failures
Showing 1-10 of 23 failures, affecting 46 messages| Date ▼ | Source IP | Country | City | Network | Messages |
|---|---|---|---|---|---|
| 4/6/2026 | VE Venezuela | Valencia | 4 | ||
| 4/4/2026 | VE Venezuela | Barquisimeto | 4 | ||
| 1/22/2026 | VE Venezuela | Naguanagua | 1 | ||
| 12/9/2025 | VE Venezuela | 4 | |||
| 12/2/2025 | VE Venezuela | Naguanagua | 1 | ||
| 11/18/2025 | VE Venezuela | Naguanagua | 1 | ||
| 10/26/2025 | VE Venezuela | 1 | |||
| 8/29/2025 | VE Venezuela | Caracas | 1 | ||
| 8/26/2025 | VE Venezuela | Caracas | 1 | ||
| 7/21/2025 | VE Venezuela | Valencia | 1 | ||
| 7/7/2025 | VE Venezuela | Maturín | 1 | ||
| 7/6/2025 | VE Venezuela | Barquisimeto | 1 | ||
| 7/2/2025 | VE Venezuela | 1 | |||
| 6/26/2025 | VE Venezuela | Caracas | 1 | ||
| 6/24/2025 | VE Venezuela | Valencia | 1 | ||
| 6/10/2025 | VE Venezuela | Maracaibo | 4 | ||
| 4/20/2025 | VE Venezuela | Caracas | 3 | ||
| 4/5/2025 | VE Venezuela | Maturín | 4 | ||
| 4/4/2025 | VE Venezuela | Caracas | 4 | ||
| 11/28/2024 | VE Venezuela | Los Teques | 3 | ||
| 11/22/2024 | VE Venezuela | Cumaná | 1 | ||
| 7/1/2024 | VE Venezuela | Maracay | 1 | ||
| 6/30/2024 | VE Venezuela | Caracas | 2 |
What This Means
Country-level patterns don't imply that mail from Venezuela 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.