| Date | IP Address |
| 2019-10-03 | 52.29.137.164 (ClassC) |
| 2025-02-27 | 18.196.75.0 (ClassC) |
| 2025-03-28 | 18.196.162.18 (ClassC) |
| 2025-04-21 | 18.158.98.255 (ClassC) |
| 2025-08-14 | 18.198.54.166 (ClassC) |
| 2025-09-07 | 35.157.20.102 (ClassC) |
| 2025-10-05 | 52.57.16.40 (ClassC) |
| 2025-11-18 | 3.123.136.227 (ClassC) |
| Date | Domain | IP |
| beta.api.letspom.eu | 2025-02-26 | 35.157.151.75 |
| prod.api.letspom.eu | 2025-02-27 | 18.196.75.0 |
| prod-senders.api.letspom.eu | 2025-09-12 | 3.79.141.55 |
| assets.api.letspom.eu | 2024-09-02 | 3.5.136.99 |