Email Formats

{
  "mx": [
    "30 fallbackmx.spamexperts.eu.",
    "40 lastmx.spamexperts.net.",
    "20 mx.spamexperts.com."
  ],
  "spf": [
    "v=spf1 +mx +a +ip4:50.87.171.166 ~all"
  ]
}