Email Formats

{
  "mx": [
    "10 mx2.t-systems.ch.",
    "10 mx1.t-systems.ch."
  ],
  "spf": [
    "v=spf1 mx ip4:161.62.0.0/16 ip4:31.11.29.203 ip4:31.11.29.204 ip4:195.48.54.53 ip4:80.74.152.50 ip4:91.199.98.57 include:_spf.retarus.com include:spf.umantis.com include:spf.unibe.ch ~all"
  ]
}