Email Formats

{
  "mx": [
    "0 castaldilighting-it.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx  include:spf.protection.outlook.com include:spf.infocia.it include:mailgun.org ip4:185.21.116.251/32 ~all"
  ]
}