Email Formats

{
  "mx": [
    "10 d196164a.ess.barracudanetworks.com.",
    "20 d196164b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:12.33.151.154/32 include:spf.ess.barracudanetworks.com include:servers.mcsv.net include:spf.protection.outlook.com ~all"
  ]
}