Email Formats

{
  "mx": [
    "1 d346045b.ess.barracudanetworks.com.",
    "0 d346045a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:mailgun.org include:spf.ess.barracudanetworks.com ip4:35.212.85.40 ~all"
  ]
}