| Date | IP Address |
| 2021-08-22 | 13.226.29.63 (ClassC) |
| 2024-02-13 | 204.246.191.35 (ClassC) |
| 2024-09-14 | 204.246.191.31 (ClassC) |
| 2024-12-25 | 108.138.94.85 (ClassC) |
| 2025-08-19 | 18.161.6.80 (ClassC) |
| 2025-09-23 | 204.246.191.10 (ClassC) |
| 2026-01-04 | 3.169.173.125 (ClassC) |
| Date | Domain | IP |
| sgmail.apello.app | 2024-08-20 | 18.161.6.43 |
| www.apello.app | 2024-11-24 | 99.84.66.40 |
| sgmailproxy.apello.app | 2024-02-13 | 204.246.191.35 |