Email Formats

{
  "mx": [
    "10 mx1.hostfactory.ch.",
    "20 mx2.hostfactory.swiss.",
    "30 mx3.hostfactory.ch.",
    "40 mx4.hostfactory.swiss."
  ],
  "spf": [
    "v=spf1 a:spf.hostfactory.ch -all"
  ]
}