Domains with DNS TXT v=spf1 ip4:216.55.143.36 include:spf.protection.outlook.com a mx -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:216.55.143.36 include:spf.protection.outlook.com a mx -all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:216.55.143.36 include:spf.protection.outlook.com a mx -all.