Email Formats

{
  "mx": [
    "1 d147544b.ess.barracudanetworks.com.",
    "0 d147544a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:174.45.211.81 include:spf.smarsh.com include:spf.protection.outlook.com -all"
  ]
}