Email Formats

{
  "mx": [
    "10 mx4.fpg.com.tw.",
    "10 mx3.fpg.com.tw.",
    "10 mx6.fpg.com.tw."
  ],
  "spf": [
    "v=spf1 ip4:103.138.93.199 ip4:103.138.93.200 ip4:103.138.93.201 -all"
  ]
}