Email Formats

{
  "mx": [
    "10 smtp.costantini.eu."
  ],
  "spf": [
    "v=spf1 ip4:213.166.51.53 ip4:213.166.53.141 a:smtp.costantini.eu. include:spf.protection.outlook.com include:spf.mailjet.com -all"
  ]
}