Email Formats

{
  "mx": [
    "5 mailgateway.twincore.de.",
    "10 mailgateway02.twincore.de.",
    "15 mail.twincore.de."
  ],
  "spf": [
    "v=spf1 ip4:81.14.165.98 ip4:81.14.181.115 ip4:77.75.251.118 ip4:194.95.75.82 -all"
  ]
}