Email Formats

{
  "mx": [
    "5 d147336a.ess.barracudanetworks.com.",
    "5 d147336b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:76.250.191.114 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:50.211.210.149 ip4:104.182.35.21 -all"
  ]
}