Email Formats

{
  "mx": [
    "15 mx-cluster-usa03.hornetsecurity.com.",
    "5 mx-cluster-usa01.hornetsecurity.com.",
    "10 mx-cluster-usa02.hornetsecurity.com.",
    "20 mx-cluster-usa04.hornetsecurity.com."
  ],
  "spf": [
    "v=spf1 include:antispameurope.com include:spf.protection.outlook.com include:spf.smtp2go.com include:amazonses.com include:sendgrid.net include:mail.zendesk.com include:_spf.salesforce.com -all"
  ]
}