Domains with DNS TXT v=spf1 ip4:66.206.231.6 ip4:174.35.247.39 ip4:206.130.245.70 include:spf.protection.outlook.com include:_spf.createsend.com include:spf.constantcontact.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:66.206.231.6 ip4:174.35.247.39 ip4:206.130.245.70 include:spf.protection.outlook.com include:_spf.createsend.com include:spf.constantcontact.com -all.