Email Formats

{
  "mx": [
    "10 d206428a.ess.barracudanetworks.com.",
    "20 d206428b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:173.15.84.153 a mx include:spf.protection.outlook.com include:_spf.elasticemail.com include:ess.barracudanetworks.com -all"
  ]
}