Email Formats

{
  "mx": [
    "10 mx04.mail.admin.ch.",
    "10 mx02.mail.admin.ch.",
    "10 mx01.mail.admin.ch.",
    "10 mx03.mail.admin.ch."
  ],
  "spf": [
    "v=spf1 include:amazonses.com redirect=_spfgroupb.admin.ch"
  ]
}