Email Formats

{
  "mx": [
    "30 d264386a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:104.254.109.198/32 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ~all"
  ]
}