Email Formats

{
  "mx": [
    "100 mx1.marketaxess.iphmx.com.",
    "100 mx2.marketaxess.iphmx.com."
  ],
  "spf": [
    "v=spf1 include:spf1.tradewestsystems.com include:spf2.tradewestsystems.com include:spf3.tradewestsystems.com include:spf4.tradewestsystems.com -all"
  ]
}