Email Formats

{
  "mx": [
    "10 d123244a.ess.barracudanetworks.com.",
    "20 d123244b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:184.176.200.221 ip4:216.57.222.128/25 include:spf.elshosted.com include:spf.ess.barracudanetworks.com -all"
  ]
}