Email Formats

{
  "mx": [
    "10 d500877.a.ess.au.barracudanetworks.com.",
    "20 d500877.b.ess.au.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:203.149.75.20 ip4:203.149.81.114 ip4:203.149.79.122 include:spf.ess.au.barracudanetworks.com include:spf.protection.outlook.com include:spf-au.emailsignatures365.com -all"
  ]
}