Email Formats

{
  "mx": [
    "0 d221117a.ess.barracudanetworks.com.",
    "5 d221117b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1  ipv4:65.74.60.102 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}