| Date | IP Address |
| 2025-10-10 | 44.233.221.190 (ClassC) |
| 2025-11-25 | 34.223.196.50 (ClassC) |
| 2025-12-02 | 54.213.76.12 (ClassC) |
| Date | Domain | IP |
| 12.training.3com.10.2.api.sendgrid.com | 2025-10-03 | 54.213.76.12 |
| 1.2.api.sendgrid.com | 2025-06-19 | 34.223.196.50 |
| ac.15.2.api.sendgrid.com | 2025-10-10 | 44.233.221.190 |
| 10.ac.15.2.api.sendgrid.com | 2025-09-13 | 34.223.196.50 |
| alabama.2.api.sendgrid.com | 2025-09-12 | 44.233.221.190 |
| 18.alabama.2.api.sendgrid.com | 2025-03-19 | 54.213.76.12 |
| outbound-mail.outbound-mail.2.api.sendgrid.com | 2025-06-30 | 44.233.221.190 |
| alerts.2.api.sendgrid.com | 2025-01-10 | 44.233.221.190 |