Email Formats

{
  "mx": [
    "10 d129082a.ess.barracudanetworks.com.",
    "15 d129082b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx -a include:spf.protection.outlook.com  include:spf.ess.barracudanetworks.com include:sendgrid.net include:_spf.psm.knowbe4.com ~all"
  ]
}