Email Formats

{
  "mx": [
    "10 smtp1.perfil.com.ar.",
    "15 smtp2.perfil.com.ar.",
    "20 smtp3.perfil.com.ar.",
    "25 smtp4.perfil.com.ar."
  ],
  "spf": [
    "v=spf1 mx ip4:190.104.216.224/27 ip4:190.104.201.224/27 ip4:181.30.93.32/27 ip4:181.14.205.0/28 ip4:200.10.114.200/29 -all"
  ]
}