Email Formats

{
  "mx": [
    "1 d146626a.ess.barracudanetworks.com.",
    "5 d146626b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:66.188.21.96/29 ip4:209.36.30.128/29 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:19522285.spf03.hubspotemail.net -all"
  ]
}