Email Formats

{
  "mx": [
    "10 barracuda.normanequipment.com."
  ],
  "spf": [
    "v=spf1 mx ip4:12.189.137.131/27 ip4:96.92.207.209/28 include:spf.ess.barracudanetworks.com include:mail.zendesk.com -all"
  ]
}