Email Formats

{
  "mx": [
    "20 d100026b.ess.barracudanetworks.com.",
    "10 d100026a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:68.232.240.43 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.elasticemail.com include:_spf.psm.knowbe4.com -all"
  ]
}