18.238.4.122
server-18-238-4-122.phl51.r.cloudfront.net
18.238.4.45
server-18-238-4-45.phl51.r.cloudfront.net
18.238.4.76
server-18-238-4-76.phl51.r.cloudfront.net
18.238.4.98
server-18-238-4-98.phl51.r.cloudfront.net

mail1.weboxcloud.com.
mail2.weboxcloud.com.
mail3.weboxcloud.com.
mail4.weboxcloud.com.
rpt-co-il.mail.protection.outlook.com.