Domains with DNS TXT v=spf1 include:spf.protection.outlook.com +a +mx +ip4:50.87.144.63 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com +a +mx +ip4:50.87.144.63 -all.
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com +a +mx +ip4:50.87.144.63 -all.