Email Formats

{
  "mx": [
    "20 mxbackup.routing.net.",
    "10 mx02.routing.net.",
    "10 mx03.routing.net.",
    "10 mx01.routing.net."
  ],
  "spf": [
    "v=spf1 include:spf.routing.net ip4:185.26.104.0/22 ~all"
  ]
}