Email Formats

{
  "mx": [
    "20 mx02.usaboxmail.com.",
    "10 mx01.usaboxmail.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:38.68.135.137 +ip4:38.68.135.95 +include:spf.usaboxmail.com include:spfa.mailendo.com -all"
  ]
}