Email Formats

{
  "mx": [
    "10 d196336a.ess.barracudanetworks.com.",
    "20 d196336b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a  ip4:104.209.35.28 include:spf.ess.barracudanetworks.com include:servers.mcsv.net include:spf.protection.outlook.com include:spf.exclaimer.net include:mailgun.org include:47554685.spf04.hubspotemail.net ~all"
  ]
}