Email Formats

{
  "mx": [
    "5 smtp.hidrostal.com.pe.",
    "4 correo.hidrostal.com.pe.",
    "6 autodiscover.hidrostal.com.pe."
  ],
  "spf": [
    "v=spf1 mx a ip4:161.132.173.168 -all"
  ]
}