Email Formats

{
  "mx": [
    "10 mxext1.mailbox.org.",
    "20 mxext2.mailbox.org.",
    "30 mxext3.mailbox.org."
  ],
  "spf": [
    "v=spf1 include:mailbox.org a:otc-de-spf.mms.t-systems-service.com include:spf.mandrillapp.com ~all"
  ]
}