Email Formats

{
  "mx": [
    "20 d250088b.ess.barracudanetworks.com.",
    "10 d250088a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a include:_spf.techsource.ms include:sra-inc-net.spf.smtp25.com include:amazonses.com -all"
  ]
}