Email Formats

{
  "mx": [
    "10 d135169a.ess.barracudanetworks.com.",
    "20 d135169b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:208.80.200.0/21 ip4:74.95.252.149 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}