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DMARC Spoof Detection, South Africa

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This page shows DMARC authentication failures originating from South Africa. Learn more about this data.

Failures (Filtered)

29

IPs (Filtered)

18

Networks (Filtered)

11

Messages (Filtered)

60

Analysis

South Africa has contributed 18 unique IP addresses across 29 failed authentication events, accounting for 60 messages across 11 networks. Activity spans from May 31, 2024 to May 19, 2026. The most active networks are Telkom_Internet_Broadband_105_184, UK-MICROSOFT-20060601, and SoftphoneVIP.

Failures

Showing 1-10 of 29 failures, affecting 60 messages
Date ▼ Source IP Country City Network Messages
5/19/2026 105.23.243.138 ZA South Africa Durban N/A 1
5/14/2026 2a01:111:f403:c208:: ZA South Africa Johannesburg UK-MICROSOFT-20060601 1
4/9/2026 2a01:111:f403:c209:: ZA South Africa Cape Town UK-MICROSOFT-20060601 1
3/26/2026 2a01:111:f403:c208:: ZA South Africa Johannesburg UK-MICROSOFT-20060601 1
3/12/2026 2a01:111:f403:c209:: ZA South Africa Cape Town UK-MICROSOFT-20060601 1
2/26/2026 2a01:111:f403:c208::3 ZA South Africa Johannesburg UK-MICROSOFT-20060601 1
1/17/2026 196.25.240.69 ZA South Africa IPNET-SMTP-1 1
1/8/2026 196.25.240.108 ZA South Africa IPNET-SMTP-1 1
1/6/2026 2a01:111:f403:c209::2 ZA South Africa Cape Town UK-MICROSOFT-20060601 1
12/10/2025 41.75.135.138 ZA South Africa Durban ECN_DSL_DYNAMIC_POOL1 4
Top Networks in South Africa
Top Owners in South Africa