Email Formats

{
  "mx": [
    "5 d97211a.ess.barracudanetworks.com.",
    "10 d97211b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:216.251.185.120 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all ~all"
  ]
}