Email Formats

{
  "mx": [
    "20 esva.netechsrl.it.",
    "10 esva.agpsrl.it."
  ],
  "spf": [
    "v=spf1 ip4:212.78.1.21 ip4:212.78.1.22 include:_spf.zucchetti.it include:_spf.zucchetti.com mx ~all"
  ]
}