Email Formats

{
  "mx": [
    "10 mxext1.mailbox.org.",
    "10 mxext2.mailbox.org.",
    "20 mxext3.mailbox.org."
  ],
  "spf": [
    "v=spf1 mx ip4:5.75.213.112 ip6:2a01:4f8:1c17:a118::1 include:in9dyqwgl5.powerspf.com include:mailbox.org ~all"
  ]
}