Email Formats

{
  "mx": [
    "10 mx5.safemail.ch.",
    "10 mx4.safemail.ch."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:195.70.7.125 include:dfinet.ch +ip4:195.70.7.125 +include:smtp.dfinet.ch -all"
  ]
}