Email Formats

{
  "mx": [
    "10 zmr1.mediobanca.com.",
    "20 zmr2.mediobanca.com.",
    "30 zmr1.mediobanca.com."
  ],
  "spf": [
    "v=spf1 mx ip4:81.118.66.132 ip4:81.118.66.133 -all"
  ]
}