| Date | IP Address |
| 2021-01-15 | 66.150.161.140 (ClassC) |
| 2021-01-15 | 66.150.161.141 (ClassC) |
| 2024-09-09 | 69.25.27.173 (ClassC) |
| 2024-09-30 | 69.25.27.170 (ClassC) |
| 2024-12-28 | 63.251.171.80 (ClassC) |
| Date | Domain | IP |
| barracuda.nospammers.com | 2024-09-27 | 63.251.171.80 |
| auth.nospammers.com | 2024-08-13 | 63.251.171.81 |
| antispam.nospammers.com | 2024-09-09 | 69.25.27.173 |
| authsmtp.nospammers.com | 2024-02-23 | 66.96.161.142 |