Email Formats

{
  "mx": [
    "20 d56231b.ess.barracudanetworks.com.",
    "10 d56231a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_hosting_spf.deltagroup.com include:_spf.bigmountainmail.com ~all"
  ]
}