Email Formats

{
  "mx": [
    "10 d302026a.ess.barracudanetworks.com.",
    "20 d302026b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:sparkpostmail.com include:spf.ess.barracudanetworks.com include:23531249.spf03.hubspotemail.net ~all"
  ]
}