Email Formats

{
  "mx": [
    "10 mx-dfw.smtp.directrouter.com.",
    "20 mx-lon.smtp.directrouter.com."
  ],
  "spf": [
    "v=spf1 ip4:72.249.30.219 ip4:72.249.48.156 +a +mx include:relay.mailchannels.net ip4:3.137.76.75 ~all"
  ]
}