Email Formats

{
  "mx": [
    "20 d188348b.ess.barracudanetworks.com.",
    "10 d188348a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.ess.ca.barracudanetworks.com include:_spf.psm.knowbe4.com include:servers.mcsv.net ip4:74.213.162.0/24 ip4:23.128.160.20 ~all"
  ]
}