Email Formats

{
  "mx": [
    "30 lastmx.spamexperts.net.",
    "20 fallbackmx.spamexperts.eu.",
    "10 mx.spamexperts.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:69.16.238.4 +ip4:69.16.238.67 -all"
  ]
}