Email Formats

{
  "mx": [
    "10 mail.narl.org.tw.",
    "5 mg.narl.org.tw.",
    "5 mg2.narl.org.tw."
  ],
  "spf": [
    "v=spf1 ip4:140.110.16.10 ip4:140.110.16.10 ~all "
  ]
}