| Date | IP Address |
| 2025-12-05 | 34.107.204.85 (ClassC) |
| Date | Domain | IP |
| us1-aac.access.proofpoint.com | 2024-04-13 | 44.199.139.35 |
| eu2-aac.access.proofpoint.com | 2024-06-03 | 52.28.251.246 |
| api.access.proofpoint.com | 2023-08-15 | 52.54.234.200 |
| 208-84-63-210.api.access.proofpoint.com | 2024-07-06 | 3.163.24.63 |
| ametek.access.proofpoint.com | 2024-08-25 | 18.161.6.122 |
| data.pendo-io.access.proofpoint.com | 2025-12-05 | 34.107.204.85 |
| help.access.proofpoint.com | 2025-04-15 | 204.246.191.93 |
| 208-81-67-3-help.access.proofpoint.com | 2023-05-24 | 99.84.160.127 |
| browser.access.proofpoint.com | 2025-04-15 | 18.161.6.6 |
| d548436681f14350b1698e1e729ee8e1aac.dev.access.proofpoint.com | 2025-04-15 | 3.163.24.51 |
| swg-nginx-s3-gw.access.proofpoint.com | 2025-06-21 | 3.227.241.214 |
| stg1-swg-nginx-s3-gw.access.proofpoint.com | 2025-10-19 | 3.66.155.134 |