Email Formats

{
  "mx": [
    "10 mail.siward.com.tw."
  ],
  "spf": [
    "v=spf1 ip4:60.249.14.16 ip4:60.249.14.17 ip4:122.146.168.132 ip4:122.146.168.135 ip4:122.146.168.131 ip4:122.146.168.137 ip4:168.95.4.0/24 include:dnsexit.com mx -all"
  ]
}