Email Formats

{
  "mx": [
    "7 d280943b.ess.barracudanetworks.com.",
    "5 d280943a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:sendersrv.com ~all"
  ]
}