Email Formats

{
  "mx": [
    "10 email.esmoke.net.",
    "0 mail.esmoke.net."
  ],
  "spf": [
    "v=spf1 ip4:204.15.135.132 ip4:208.71.175.190 ip4:204.15.134.36 a mx ?all"
  ]
}