Email Formats

{
  "mx": [
    "20 d300542b.ess.barracudanetworks.com.",
    "10 d300542a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:spf-us.emailsignatures365.com include:relay.bswift.com ~all"
  ]
}