Email Formats

{
  "mx": [
    "10 mx1.nine.ch.",
    "20 mx2.nine.ch."
  ],
  "spf": [
    "v=spf1 mx a include:spf.nl2go.com include:spf.nine.ch a:mailsrvha1.nine.ch a:updateag05.nine.ch ~all"
  ]
}