Email Formats

{
  "mx": [
    "10 d118500a.ess.barracudanetworks.com.",
    "10 d118500b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ptr include:servers.mcsv.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:secureserver.net ip4:64.235.144.0/20 include:relay1.weblinkinternational.com ~all"
  ]
}