DMARC Spoof Detection, Nigeria
Clear Clear FilterThis page shows DMARC authentication failures originating from Nigeria. Learn more about this data.
Nigeria accounts for 5 DMARC authentication failures observed by sh4meful over the observation window, sourced from 5 distinct IP addresses across 0 networks. This represents approximately 0.0% of total failure volume observed. Activity from Nigeria has declined over the last 30 days compared with the prior 30-day period.
5
5
0
11
Failure Activity Over Time
Peak activity was observed in the week of June 15, 2026 with 8 failures recorded. Activity in the most recent 30-day window declined sharply compared with the prior period (1 vs 8 failures).
Regional Context
Compared with peer geographies in Western Africa, Nigeria's failure volume is below the regional median. Countries in this region collectively contributed 0% of failures observed.
Failures
Showing 1-5 of 5 failures, affecting 11 messages| Date ▲ | Source IP | Country | City | Network | Messages |
|---|---|---|---|---|---|
| 4/10/2026 | NG Nigeria | Abuja | N/A | 2 | |
| 6/15/2026 | NG Nigeria | N/A | 4 | ||
| 6/15/2026 | NG Nigeria | Abuja | N/A | 2 | |
| 6/17/2026 | NG Nigeria | Surulere | N/A | 2 | |
| 7/19/2026 | NG Nigeria | N/A | 1 |
What This Means
Country-level patterns don't imply that mail from Nigeria 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.