Domains with DNS TXT v=spf1 ip4:185.56.84.12 ip4:87.66.21.133 include:spf.protection.outlook.com include:spf.mandrillapp.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:185.56.84.12 ip4:87.66.21.133 include:spf.protection.outlook.com include:spf.mandrillapp.com -all.