Email Formats

{
  "mx": [
    "5 d141891b.ess.barracudanetworks.com.",
    "1 d141891a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:195.144.37.218 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}