| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2022-07-21 | 3.139.161.95 (ClassC) |
| 2023-08-26 | 52.15.226.220 (ClassC) |
| 2023-10-24 | 18.190.53.86 (ClassC) |
| 2023-12-25 | 3.128.66.162 (ClassC) |
| 2024-03-10 | 18.188.132.169 (ClassC) |
| 2024-04-20 | 18.116.220.235 (ClassC) |
| 2024-06-06 | 3.140.62.243 (ClassC) |
| 2024-09-03 | 3.22.158.82 (ClassC) |
| 2024-09-14 | 3.12.221.20 (ClassC) |
| 2024-09-23 | 3.139.47.66 (ClassC) |
| 2024-11-07 | 18.189.200.222 (ClassC) |
| 2024-11-24 | 3.147.22.147 (ClassC) |
| 2024-12-23 | 3.13.151.184 (ClassC) |
| 2025-01-11 | 3.146.133.99 (ClassC) |
| 2025-01-21 | 13.59.175.121 (ClassC) |
| 2025-05-04 | 18.188.16.49 (ClassC) |
| 2025-06-08 | 18.221.65.2 (ClassC) |
| 2025-06-23 | 13.59.142.217 (ClassC) |
| 2025-07-02 | 18.221.67.51 (ClassC) |
| 2025-08-07 | 3.14.185.166 (ClassC) |
| 2025-08-20 | 18.117.64.4 (ClassC) |
| 2025-09-05 | 3.16.229.163 (ClassC) |
| 2025-09-24 | 3.12.184.25 (ClassC) |
| 2025-09-29 | 18.118.125.17 (ClassC) |
| 2025-10-08 | 18.191.36.92 (ClassC) |
| 2025-10-31 | 18.224.185.20 (ClassC) |
| 2026-01-21 | 3.151.245.142 (ClassC) |
| Date | Domain | IP |
| www.post-it.com.br | 2015-02-16 | 165.254.206.237 |