Email Formats

{
  "mx": [
    "15 poster2i.iberlayer.com.",
    "20 poster3i.iberlayer.com.",
    "10 poster1i.iberlayer.com.",
    "25 poster4i.iberlayer.com.",
    "30 mail3.centrofarmaceutico.es."
  ],
  "spf": [
    "v=spf1 a mx:mail3.centrofarmaceutico.es ip4:62.15.163.177 ~all"
  ]
}