Email Formats

{
  "mx": [
    "0 mx2a.bloomberg.net.",
    "0 mx3a.bloomberg.net.",
    "0 mx3b.bloomberg.net.",
    "0 mx3c.igslb.bloomberg.net.",
    "0 mx4a.bloomberg.net.",
    "0 mx4b.igslb.bloomberg.net.",
    "0 mx4c.igslb.bloomberg.net.",
    "0 mx4d.igslb.bloomberg.net."
  ],
  "spf": [
    "v=spf1 mx a:bwnt.businessweek.com include:jangomail.com include:bloomberg.com -all"
  ]
}