Email Formats

{
  "mx": [
    "65535 postoffice.telstra.net.",
    "10 esa2.hc1971-73.iphmx.com.",
    "20 esa1.hc1971-73.iphmx.com."
  ],
  "spf": [
    "v=spf1 ip4:216.71.154.169 ip4:216.71.150.80 ip4:203.49.89.64/29 include:spf.protection.outlook.com ~all"
  ]
}