Email Formats

{
  "mx": [
    "10 d238577a.ess.barracudanetworks.com.",
    "15 d238577b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a include:_spf.psm.knowbe4.com include:spf.ess.barracudanetworks.com include:_spf.salesforce.com include:7669934.spf08.hubspotemail.net include:spf.protection.outlook.com include:spf.us.exclaimer.net ~all"
  ]
}