Email Formats

{
  "mx": [
    "20 d333861.a.ess.de.barracudanetworks.com.",
    "30 d333861.b.ess.de.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:92.64.171.15 include:_spf.transip.email include:spf.ess.de.barracudanetworks.com ~all"
  ]
}