3.104.40.8
ec2-3-104-40-8.ap-southeast-2.compute.amazonaws.com
52.63.70.123
ec2-52-63-70-123.ap-southeast-2.compute.amazonaws.com
54.79.190.29
ec2-54-79-190-29.ap-southeast-2.compute.amazonaws.com

ymcawa-org-au.mail.protection.outlook.com.