Email Formats

{
  "mx": [
    "5 filtro01.iia.cl.",
    "5 filtro03.iia.cl.",
    "5 filtro02.iia.cl.",
    "10 mail.grassyarueste.cl."
  ],
  "spf": [
    "v=spf1 include:spf.masterbase.com +a +mx +ip4:200.6.122.68 +ip4:200.6.112.127 ~all"
  ]
}