Email Formats

{
  "mx": [
    "10 d267979a.ess.barracudanetworks.com.",
    "20 d267979b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx include:spf.mandrillapp.com include:spf.protection.outlook.com include:23546414.spf05.hubspotemail.net -all"
  ]
}