Email Formats

{
  "mx": [
    "10 mx01.drv-bund.de.",
    "10 mx02.drv-bund.de."
  ],
  "spf": [
    "v=spf1 ip4:217.9.49.14 ip4:217.9.49.13 ip4:217.9.49.16 ip4:217.9.49.17 -all"
  ]
}