Domains with DNS TXT v=spf1 +a +mx +ip4:68.168.108.101 +ip4:107.155.68.138 +include:spf.protection.outlook.com +include:spf.constantcontact.com -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:68.168.108.101 +ip4:107.155.68.138 +include:spf.protection.outlook.com +include:spf.constantcontact.com -all.