Email Formats

{
  "mx": [
    "0 esti-ca.mail.protection.outlook.com.",
    "3 mail.esti.ca.",
    "32767 ms26037406.msv1.invalid."
  ],
  "spf": [
    "v=spf1 mx a:mail.esti.ca ip4:142.165.166.2 include:spf.protection.outlook.com include:amazonses.com -all"
  ]
}