Domains with DNS TXT v=spf1 mx ip4:64.187.213.226 include:spf.protection.outlook.com include:sendgrid.net include:spf.mandrillapp.com include:mailgun.org -all
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:64.187.213.226 include:spf.protection.outlook.com include:sendgrid.net include:spf.mandrillapp.com include:mailgun.org -all.