Email Formats

{
  "mx": [
    "10 d98500a.ess.barracudanetworks.com.",
    "20 d98500b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:fiserv.com include:spf.cashedge.com ip4:12.45.141.253 ip4:70.244.71.253 -all"
  ]
}