Email Formats

{
  "mx": [
    "40 mx-cluster-usa04.hornetsecurity.com.",
    "60 boxes4u-com.mail.protection.outlook.com.",
    "20 mx-cluster-usa02.hornetsecurity.com.",
    "30 mx-cluster-usa03.hornetsecurity.com.",
    "10 mx-cluster-usa01.hornetsecurity.com."
  ],
  "spf": [
    "v=spf1 mx a ptr ip4:54.204.222.162 include:spf.hornetsecurity.com include:mailgun.org include:sendgrid.net include:spf.protection.outlook.com include:spf.constantcontact.com -all"
  ]
}