Email Formats

{
  "mx": [
    "10 heptio-com.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx include:spf.protection.outlook.com include:_spf.google.com include:mktomail.com include:mail.zendesk.com include:spf.mandrillapp.com ~all"
  ]
}