Domains with DNS TXT v=spf1 +a +mx +ip4:52.63.17.20 include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:52.63.17.20 include:spf.protection.outlook.com ~all.
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:52.63.17.20 include:spf.protection.outlook.com ~all.