Email Formats

{
  "mx": [
    "30 host.mwtsoftware.com.halogenex.com.",
    "10 mail.halogenex.com.",
    "20 host.mwtsoftware.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:67.227.198.56 ~all"
  ]
}