Email Formats

{
  "mx": [
    "20 d18727b.ess.barracudanetworks.com.",
    "10 d18727a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:spf.ess.barracudanetworks.com include:spf_target.brightarrow.com ip4:12.26.26.53 ip4:192.254.115.214 ~all"
  ]
}