Email Formats

{
  "mx": [
    "10 d232600a.ess.barracudanetworks.com.",
    "20 d232600b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:64.21.209.227 ip4:50.168.39.155 ip4:100.43.229.211 include:spf.ess.barracudanetworks.com include:qs2998.pair.com -all"
  ]
}