Email Formats

{
  "mx": [
    "10 smtp.dacin.com.tw.",
    "20 spam.dacin.com.tw."
  ],
  "spf": [
    "v=spf1 ip4:61.221.66.45/32 ip4:61.221.66.44/32 ip4:61.222.212.163/32 ip4:211.75.14.119/32 -all"
  ]
}