| Name | TTL | Value |
|---|---|---|
| mail.lab.emaildefense.proofpoint.com | 60 | 18.215.44.140AWS EC2 (us-east-1) / Amazon.com, Inc. |
| mail.lab.emaildefense.proofpoint.com | 60 | 34.226.229.194AWS EC2 (us-east-1) / Amazon.com, Inc. |
| mail.lab.emaildefense.proofpoint.com | 60 | 54.165.105.214AWS EC2 (us-east-1) / Amazon.com, Inc. |