Email Formats

{
  "mx": [
    "10 d331487.a.ess.de.barracudanetworks.com.",
    "20 d331487.b.ess.de.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx include:sendgrid.net include:_spf.google.com include:mail.zendesk.com include:5449717.spf08.hubspotemail.net ~all"
  ]
}