Email Formats

{
  "mx": [
    "10 mx01.tophost.ch.",
    "10 mx02.tophost.ch."
  ],
  "spf": [
    "v=spf1 ip4:193.33.128.166 include:_spf.tophost.ch include:relay.mailchannels.net a mx ip4:193.33.128.155 -all"
  ]
}