Email Formats

{
  "mx": [
    "20 d501301.b.ess.au.barracudanetworks.com.",
    "10 d501301.a.ess.au.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx include:spf.mailcluster.com.au include:mailgun.org include:spf.protection.outlook.com include:spf.ess.au.barracudanetworks.com ~all"
  ]
}