Email Formats

{
  "mx": [
    "25 mail.btools.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:206.72.198.49 +ip4:74.50.67.158 +include:relay.mailbaby.net +ip4:206.72.200.42 ~all"
  ]
}