Email Formats

{
  "mx": [
    "10 stitan.diffinco.ch."
  ],
  "spf": [
    "v=spf1 ip4:194.191.26.172 ip4:170.17.136.165 ip4:170.17.136.178 ip4:170.17.136.147 ip4:164.128.135.46 ip4:170.17.136.135 ip4:164.128.135.44 mx -all"
  ]
}