| Name | TTL | Value |
|---|---|---|
| blackboard-com.mail.protection.outlook.com | 1010 seconds | 52.101.8.44Microsoft Azure Cloud (centralus) / Microsoft Corporation |
| blackboard-com.mail.protection.outlook.com | 1010 seconds | 52.101.9.0Microsoft Azure Cloud (eastus) / Microsoft Corporation |
| blackboard-com.mail.protection.outlook.com | 1010 seconds | 52.101.11.10Microsoft Azure Cloud (southcentralus) / Microsoft Corporation |
| blackboard-com.mail.protection.outlook.com | 1010 seconds | 52.101.40.2Microsoft Azure Cloud (westcentralus) / Microsoft Corporation |