Email Formats

{
  "mx": [
    "20 d216933b.ess.barracudanetworks.com.",
    "10 d216933a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:64.57.100.6 mx:kronos.net ip4:65.74.155.184 include:spf.protection.outlook.com include:1799486.spf03.hubspotemail.net -all"
  ]
}