Email Formats

{
  "mx": [
    "10 mx.polito.it."
  ],
  "spf": [
    "v=spf1 ip4:130.192.55.110 include:spf.protection.outlook.com include:spf.polito.it include:spf.mandrillapp.com include:_spf.cineca.it include:mailgun.org -all"
  ]
}