Email Formats

{
  "mx": [
    "100 mx.spamexperts.com.",
    "200 fallbackmx.spamexperts.eu.",
    "300 lastmx.spamexperts.net."
  ],
  "spf": [
    "v=spf1 ip4:88.198.68.137 ip4:88.198.68.138 ip4:158.69.185.137 +mx +a ~all"
  ]
}