Email Formats

{
  "mx": [
    "10 d259317a.ess.barracudanetworks.com.",
    "20 d259317b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a ip4:24.153.197.181 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}