Email Formats

{
  "mx": [
    "10 mail01.ccsb.com.tw.",
    "5 spam.ccsb.com.tw."
  ],
  "spf": [
    "v=spf1 mx:ccsb.com.tw ip4:61.219.81.128 ip4:61.219.81.127 ~all"
  ]
}