Email Formats

{
  "mx": [
    "10 twmx.lkeng.com.tw."
  ],
  "spf": [
    "v=spf1 ip4:60.244.90.1/28 ip4:59.120.54.167/28 ip4:60.244.89.241/28 ip4:210.61.28.145/28 ~all"
  ]
}