Email Formats

{
  "mx": [
    "0 d321781a.ess.barracudanetworks.com.",
    "1 d321781b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx include:relay.mailchannels.net include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
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