Email Formats

{
  "mx": [
    "10 filter1.castle-5.mailguard.com.au.",
    "30 filter3.castle-5.mailguard.com.au.",
    "20 filter2.castle-5.mailguard.com.au."
  ],
  "spf": [
    "v=spf1 ip4:43.250.142.113 include:mxs.au ip4:43.250.140.48 ip4:43.250.140.232 ip4:101.0.104.2 ip4:103.217.164.253 include:spf.protection.outlook.com include:customer.mailguard.com.au include:spf.hostyourservices.net -all"
  ]
}