Email Formats

{
  "mx": [
    "99 d308578b.ess.barracudanetworks.com.",
    "99 d308578a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:96.95.208.33 ip4:64.62.164.139 include:spf.ess.barracudanetworks.com  -all"
  ]
}