Email Formats

{
  "mx": [
    "100 mx1.greif-contzen.de.",
    "100 mx2.greif-contzen.de."
  ],
  "spf": [
    "v=spf1 ip4:192.109.14.47 ip4:192.109.14.48 ip4:54.229.2.165 include:_spf.sendnode.com include:_spf.mailingwork.de -all"
  ]
}