Email Formats

{
  "mx": [
    "0 us2.mx3.mailhostbox.com.",
    "0 us2.mx2.mailhostbox.com.",
    "0 us2.mx1.mailhostbox.com."
  ],
  "spf": [
    "v=spf1 ip4:198.50.252.93 ip4:51.222.16.192 include:_spf.mailhostbox.com -all"
  ]
}