Email Formats

{
  "mx": [
    "10 d318701a.ess.barracudanetworks.com.",
    "20 d318701b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:_spf.atlassian.net ip4:98.158.162.98 -all"
  ]
}