Email Formats

{
  "mx": [
    "8 d292905b.ess.barracudanetworks.com.",
    "4 d292905a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:72.52.157.242 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.ess.barracudanetworks.com -all"
  ]
}