Email Formats

{
  "mx": [
    "10 etb-1.mail.tiscali.it.",
    "10 etb-2.mail.tiscali.it.",
    "10 etb-3.mail.tiscali.it.",
    "50 imp-5.mail.tiscali.it.",
    "10 etb-4.mail.tiscali.it."
  ],
  "spf": [
    "v=spf1 ip4:213.205.33.0/24 ip4:213.205.37.192/27 ip4:195.130.225.0/24 ip4:213.205.37.169 ip4:213.205.37.171 ip4:213.205.37.172 ip4:213.205.36.160/28 ~all"
  ]
}