Email Formats

{
  "mx": [
    "10 d225642a.ess.barracudanetworks.com.",
    "20 d225642b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:173.225.88.78 ip4:50.147.195.114 include:spf.ess.barracudanetworks.com ~all"
  ]
}