| Date | IP Address |
| 2020-12-20 | 52.85.79.112 (ClassC) |
| 2020-12-20 | 52.85.79.126 (ClassC) |
| 2020-12-20 | 52.85.79.8 (ClassC) |
| 2022-10-12 | 52.84.125.126 (ClassC) |
| 2024-08-10 | 18.161.6.18 (ClassC) |
| 2025-01-08 | 13.224.14.11 (ClassC) |
| 2025-06-02 | 3.163.24.28 (ClassC) |
| 2025-06-26 | 3.163.24.33 (ClassC) |
| 2025-07-14 | 13.224.14.101 (ClassC) |
| 2025-08-24 | 3.163.24.89 (ClassC) |
| 2025-09-11 | 3.169.173.60 (ClassC) |
| 2025-12-28 | 3.169.173.8 (ClassC) |
| Date | Domain | IP |
| smtp1.designersguild.msgf.net | 2025-07-22 | 3.163.24.89 |
| smtp2.designersguild.msgf.net | 2025-11-03 | 3.169.173.8 |
| exchange.designersguild.msgf.net | 2025-03-10 | 13.224.14.66 |
| antispam.designersguild.msgf.net | 2025-07-17 | 3.163.24.33 |
| mails.designersguild.msgf.net | 2025-11-03 | 3.169.173.60 |
| gw.designersguild.msgf.net | 2025-07-12 | 3.163.24.89 |
| a.mx.designersguild.msgf.net | 2024-08-10 | 18.161.6.18 |