| Date | IP Address |
| 2021-06-08 | 13.225.209.13 (ClassC) |
| 2021-06-08 | 13.225.209.97 (ClassC) |
| 2021-06-09 | 13.226.14.103 (ClassC) |
| 2021-06-09 | 13.226.14.31 (ClassC) |
| 2021-06-09 | 13.226.14.32 (ClassC) |
| 2024-02-18 | 18.161.6.79 (ClassC) |
| 2024-10-23 | 108.138.94.33 (ClassC) |
| 2025-06-16 | 18.161.6.106 (ClassC) |
| 2025-09-28 | 18.161.6.39 (ClassC) |
| 2025-11-25 | 18.161.6.112 (ClassC) |
| Date | Domain | IP |
| barracuda.learnervoiceframework.org.uk | 2024-02-18 | 18.161.6.79 |
| antispam.learnervoiceframework.org.uk | 2025-10-12 | 18.161.6.39 |
| www.learnervoiceframework.org.uk | 2024-10-09 | 18.161.6.39 |
| a.mx.learnervoiceframework.org.uk | 2023-12-10 | 204.246.191.99 |