Domains with DNS TXT v=spf1 +a +mx +ip4:67.20.113.129 +ip4:74.220.207.55 +include:spf.protection.outlook.com include:spf.mandrillapp.com include:mailgun.org -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:67.20.113.129 +ip4:74.220.207.55 +include:spf.protection.outlook.com include:spf.mandrillapp.com include:mailgun.org -all.