Domains with DNS TXT v=spf1 ip4:52.142.15.163 include:spf.protection.outlook.com include:_spf.google.com include:secureserver.net -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:52.142.15.163 include:spf.protection.outlook.com include:_spf.google.com include:secureserver.net -all.