Email Formats

{
  "mx": [
    "20 d234103b.ess.barracudanetworks.com.",
    "10 d234103a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:mail.zendesk.com include:sendgrid.net include:emailsrvr.com include:spf.ess.barracudanetworks.com ~all"
  ]
}