| Date | IP Address |
| 2021-03-10 | 50.31.210.85 (ClassC) |
| 2026-01-28 | 149.97.150.179 (ClassC) |
| Date | Domain | IP |
| barracuda.russiamail.com | 2025-05-08 | 149.97.150.179 |
| beta.russiamail.com | 2026-01-20 | 149.97.150.179 |
| api.russiamail.com | 2025-05-07 | 149.97.150.179 |
| cdn.russiamail.com | 2026-01-28 | 149.97.150.179 |
| app.russiamail.com | 2025-05-16 | 149.97.150.179 |
| authsmtp.russiamail.com | 2026-01-28 | 149.97.150.179 |