Email Formats

{
  "mx": [
    "10 leaderchip.com.bak-mx.na0101.smtpbak.com.",
    "0 leaderchip.com.pri-mx.na0101.smtproutes.com."
  ],
  "spf": [
    "v=spf1 mx ip4:70.90.69.37 ~all"
  ]
}