Domains with DNS TXT v=spf1 ip4:198.37.153.11 ip4:209.202.128.38 ip4:204.15.171.6 include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:198.37.153.11 ip4:209.202.128.38 ip4:204.15.171.6 include:spf.protection.outlook.com -all.