Email Formats

{
  "mx": [
    "5 mail.firich.com.tw.",
    "10 mail.firich.com.tw."
  ],
  "spf": [
    "v=spf1 ip4:218.32.90.250 ip4:218.32.90.254 ip4:218.168.8.184 ip4:114.32.222.155 ip4:61.66.78.104  -all"
  ]
}