Domains with DNS TXT v=spf1 ip4:72.45.198.210 ip4:50.75.190.132 a mx include:spf.constantcontact.com include:spf.protection.outlook.com ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:72.45.198.210 ip4:50.75.190.132 a mx include:spf.constantcontact.com include:spf.protection.outlook.com ~all.

Top Domains with TXT set to v=spf1 ip4:72.45.198.210 ip4:50.75.190.132 a mx include:spf.constantcontact.com include:spf.protection.outlook.com ~all