Email Formats

{
  "mx": [
    "10 d186640a.ess.barracudanetworks.com.",
    "20 d186640b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:74.204.66.29 ip4:23.228.167.142 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}