Email Formats

{
  "mx": [
    "20 lizimbra02.cittadellasalute.to.it.",
    "10 lizimbra01.cittadellasalute.to.it."
  ],
  "spf": [
    "v=spf1 ip4:109.69.144.79 ip4:109.69.144.80 ip4:109.69.144.41 ip4:109.69.144.62 ip4:109.69.144.63 ip4:109.69.144.89 ip4:109.69.144.64 -all"
  ]
}