Email Formats

{
  "mx": [
    "0 mx1.polpabrasil.com."
  ],
  "spf": [
    "v=spf1 mx ip4:45.163.12.69 ip6:2804:5384:2:69:45:163:12:6900  include:_spf.tray.com.br ~all"
  ]
}