Email Formats

{
  "mx": [
    "0 rybbon-net.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 mx include:mktomail.com include:mail.zendesk.com include:spf.protection.outlook.com include:sparkpostmail.com include:stspg-customer.com -all"
  ]
}