Email Formats

{
  "mx": [
    "50 mx2.bne.server-mail.com.",
    "10 mx1.bne.server-mail.com."
  ],
  "spf": [
    "v=spf1 mx:mx1.bne.server-mail.com mx:mx2.bne.server-mail.com ip4:123.243.73.203 ~all"
  ]
}