Email Formats

{
  "mx": [
    "10 mx3.switch.ch.",
    "10 mx4.switch.ch."
  ],
  "spf": [
    "v=spf1 exists:%{ir}.spf.switch.ch include:mail.zendesk.com include:spf.protection.outlook.com include:spf.mailjet.com -all"
  ]
}