Email Formats

{
  "mx": [
    "10 mx1.spitalbuelach.ch.",
    "20 mx2.spitalbuelach.ch."
  ],
  "spf": [
    "v=spf1 mx include:spfhard.crsend.com ip4:82.220.20.13 a:mx3.hin.ch a:mx4.hin.ch a:mx01.rexx-systems.de -all"
  ]
}