Email Formats

{
  "mx": [
    "10 d342220b.ess.barracudanetworks.com.",
    "0 d342220a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:_phishspf.knowbe4.com ip4:192.254.121.248 include:spf.protection.outlook.com -all"
  ]
}