Email Formats

{
  "mx": [
    "10 d146658a.ess.barracudanetworks.com.",
    "50 d146658b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a: ip4:76.80.236.66/29 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
  ]
}