Email Formats

{
  "mx": [
    "10 smtp9.altinhas.com.",
    "20 smtp2.altinhas.com."
  ],
  "spf": [
    "v=spf1 ip4:212.174.74.96/27 ip4:213.74.177.80/28 ip4:85.111.18.64/27 mx -all"
  ]
}