Domains with DNS TXT v=spf1 mx a include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:110.142.52.191 -all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:110.142.52.191 -all.