Email Formats

{
  "mx": [
    "97 d82418a.ess.barracudanetworks.com.",
    "98 d82418b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:138.207.146.98 ip4:50.242.161.65 ip4:50.242.161.70 include:spf.ess.barracudanetworks.com -all"
  ]
}