Email Formats

{
  "mx": [
    "30 mx3.mas.t-systems-service.com.",
    "20 mx2.mas.t-systems-service.com.",
    "10 mx1.mas.t-systems-service.com."
  ],
  "spf": [
    "v=spf1 mx:mail2.krieger-it.com ip4:93.122.66.138 ~all"
  ]
}