Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:206.174.48.4 a:2-48-174-206.static.gci.net -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:206.174.48.4 a:2-48-174-206.static.gci.net -all.