Email Formats

{
  "mx": [
    "5 d188875a.ess.barracudanetworks.com.",
    "10 d188875b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:128.177.13.140 mx a:mx0.goodmanmfg.com include:spf.ess.barracudanetworks.com ~all"
  ]
}