Email Formats

{
  "mx": [
    "10 mail3.haufe.de.",
    "20 mail2.haufe.de.",
    "30 mail.haufe.de."
  ],
  "spf": [
    "v=spf1 ip4:217.31.85.123 include:haufe.de include:spf.protection.outlook.com include:_spf.salesforce.com -all"
  ]
}