Email Formats

{
  "mx": [
    "0 ntwinvestigations.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:67.23.254.40 +ip4:108.179.207.43 +ip4:108.179.248.34 +ip4:23.235.221.248 ~all"
  ]
}