Domains with DNS TXT v=spf1 +a +mx +ip4:50.87.253.236 +include:spf.protection.outlook.com +include:salsalabs.org -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:50.87.253.236 +include:spf.protection.outlook.com +include:salsalabs.org -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:50.87.253.236 +include:spf.protection.outlook.com +include:salsalabs.org -all