Email Formats

{
  "mx": [
    "1 smtp1.cteusa.com.",
    "10 smtp2.cteusa.com."
  ],
  "spf": [
    "v=spf1 ip4:50.77.154.129/28 ip4:173.236.120.82/28 ip4:67.217.132.1/27 ip4:69.65.0.192/29 include:smtp.groovehq.com mx ~all"
  ]
}