Email Formats

{
  "mx": [
    "1 mail.zenghsing.com.tw."
  ],
  "spf": [
    "v=spf1 ip4:203.73.72.48 ip4:203.73.72.49 ip4:125.227.220.115 ip4:211.75.23.100 ip4:125.227.220.115 ip4:175.98.172.67 include:sp\" \"f.protection.outlook.com ~all"
  ]
}