Email Formats

{
  "mx": [
    "0 d220242a.ess.barracudanetworks.com.",
    "10 d220242b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:148.72.86.156 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
  ]
}