Domains with DNS TXT v=spf1 a ip4:58.84.37.20 include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.mtaroutes.com -all
There is 1 domain that have DNS TXT set to v=spf1 a ip4:58.84.37.20 include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.mtaroutes.com -all.