Sh4mefulNetwork: GOOGLE
This is (part of) the GCP public cloud. Some email protection services run in GCP, but it is also an attack/spam vector.
This page shows DMARC authentication failures originating from the GOOGLE network. Learn more about this data.
Analysis
This network has contributed 178 unique IP addresses across 744 failed authentication events, accounting for 2,064 messages. Activity spans from March 8, 2024 to April 10, 2026, with peak volume in September 2025 (86 events). The top countries by failure volume are United States (100%). The most active source IPs from this network include 209.85.220.41 (367 failures), 209.85.220.97 (43 failures), 209.85.220.101 (16 failures). Failures from GOOGLE (Google), a cloud hosting provider, are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.
Failures Detected from this Network
Showing 1-50 of 744 failures, affecting 2,064 messages| Date ▼ | Source IP | Country | Messages |
|---|---|---|---|
| 4/8/2026 | US | 1 | |
| 3/25/2026 | US | 2 | |
| 3/11/2026 | US | 2 | |
| 2/25/2026 | US | 1 | |
| 1/29/2026 | US | 2 | |
| 1/27/2026 | US | 1 | |
| 1/27/2026 | US | 1 | |
| 1/19/2026 | US | 1 | |
| 1/17/2026 | US | 1 | |
| 1/15/2026 | US | 2 | |
| 1/14/2026 | US | 1 | |
| 1/13/2026 | US | 1 | |
| 1/13/2026 | US | 1 | |
| 1/13/2026 | US | 4 | |
| 1/13/2026 | US | 1 | |
| 1/12/2026 | US | 5 | |
| 1/9/2026 | US | 4 | |
| 1/8/2026 | US | 3 | |
| 1/7/2026 | US | 4 | |
| 1/6/2026 | US | 1 | |
| 1/6/2026 | US | 1 | |
| 1/6/2026 | US | 1 | |
| 12/29/2025 | US | 3 | |
| 12/18/2025 | US | 1 | |
| 12/11/2025 | US | 3 | |
| 12/9/2025 | US | 2 | |
| 12/9/2025 | US | 1 | |
| 12/9/2025 | US | 1 | |
| 12/4/2025 | US | 2 | |
| 12/3/2025 | US | 1 | |
| 12/2/2025 | US | 1 | |
| 12/2/2025 | US | 1 | |
| 11/30/2025 | US | 1 | |
| 11/24/2025 | US | 1 | |
| 11/21/2025 | US | 3 | |
| 11/20/2025 | US | 2 | |
| 11/20/2025 | US | 5 | |
| 11/20/2025 | US | 1 | |
| 11/18/2025 | US | 1 | |
| 11/18/2025 | US | 1 | |
| 11/18/2025 | US | 1 | |
| 11/17/2025 | US | 3 | |
| 11/13/2025 | US | 1 | |
| 11/10/2025 | US | 5 | |
| 11/7/2025 | US | 6 | |
| 11/3/2025 | US | 4 | |
| 10/31/2025 | US | 3 | |
| 10/28/2025 | US | 2 | |
| 10/27/2025 | US | 2 | |
| 10/24/2025 | US | 3 |