Email Formats

{
  "mx": [
    "99 d320598b.ess.barracudanetworks.com.",
    "99 d320598a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:70.165.93.224/27 ip4:142.190.35.248/29 include:spf.us.ess.barracudanetworks.com -all"
  ]
}