Email Formats

{
  "mx": [
    "100 d167847a.ess.barracudanetworks.com.",
    "200 d167847b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx include:spf.cetrom.net include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:hubspotemail.net include:mailgun.org -all"
  ]
}