Email Formats

{
  "mx": [
    "10 mx-cpc-1.cppcb.com.tw.",
    "70 mx-cpcs-3.cppcb.com.tw.",
    "50 mx-cpc-3.cppcb.com.tw.",
    "70 mx-cpcs-1.cppcb.com.tw.",
    "10 mx-cpc-2.cppcb.com.tw.",
    "70 mx-cpcs-2.cppcb.com.tw."
  ],
  "spf": [
    "v=spf1 ip4:122.147.156.2 ip4:116.50.39.201 ip4:116.50.39.195 ip4:60.248.21.219 ip4:211.143.249.114 ip4:58.211.68.66 ip4:153.34.121.66 ip4:123.51.236.138 include:_spf.google.com ~all"
  ]
}