Email Formats

{
  "mx": [
    "10 mx.ceper.it."
  ],
  "spf": [
    "v=spf1 a mx ip4:49.12.112.129 ip4:93.149.103.240/29 include:sendgrid.net include:_spf.ergonet.it include:spf.byway.it ~all"
  ]
}