Email Formats

{
  "mx": [
    "20 d228640b.ess.barracudanetworks.com.",
    "10 d228640a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a a:baker.ctlaboratories.com include:spf.ess.barracudanetworks.com -all"
  ]
}