Email Formats

{
  "mx": [
    "10 mail.spa.net.",
    "20 smartermail.spa.net."
  ],
  "spf": [
    "v=spf1 mx a ip4:66.194.56.8 ip4:66.194.56.15 ip4:66.194.56.10 ip4:66.195.6.190 ip4:3.130.138.105 include:_spf.google.com ~all"
  ]
}