Email Formats

{
  "mx": [
    "10 d504853.a.ess.au.barracudanetworks.com.",
    "20 d504853.b.ess.au.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a IP4:132.148.19.99 IP4:110.232.143.229 include:spf.ess.au.barracudanetworks.com include:spf.protection.outlook.com ~all"
  ]
}