Email Formats

{
  "mx": [
    "10 d43688a.ess.barracudanetworks.com.",
    "20 d43688b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:servers.mcsv.net include:spf.ess.barracudanetworks.com ip4:3.22.215.241/28 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com -all"
  ]
}