Email Formats

{
  "mx": [
    "10 mx1.mtaroutes.com.",
    "30 mx3.mtaroutes.com.",
    "40 mx4.mtaroutes.com.",
    "20 mx2.mtaroutes.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:91.209.189.204 include:relay.mailchannels.net ~all"
  ]
}