Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:secureserver.net ip4:87.230.26.106 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:secureserver.net ip4:87.230.26.106 -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com include:secureserver.net ip4:87.230.26.106 -all