Email Formats

{
  "mx": [
    "10 mx-dfw.smtp.directrouter.com.",
    "20 mx-lon.smtp.directrouter.com."
  ],
  "spf": [
    "v=spf1 ip4:3.141.188.206 include:relay.mailchannels.net +mx +a +ip4:72.249.30.16 ~all"
  ]
}