| 23.185.0.4 |
| 2620:12a:8000::4 |
| 2620:12a:8001::4 |
| 0 tcathartsville-edu.mail.protection.outlook.com. |
| 3600 ms76564530.msv1.invalid. |
| ns1-01.azure-dns.com. |
| ns2-01.azure-dns.net. |
| ns3-01.azure-dns.org. |
| ns4-01.azure-dns.info. |
| ms=ms76564530 |
| v=spf1 include:spf.protection.outlook.com -all |