Email Formats

{
  "mx": [
    "5 d401687.a.ess.ca.barracudanetworks.com.",
    "2 d401687.b.ess.ca.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:216.8.189.161 ip4:216.8.189.162 include:spf.protection.outlook.com -all"
  ]
}