博主有一張中國大陸運營商中國聯通的釘釘卡，北上的時候使用很方便

免流说明

釘釘免流比較嚴格，一般只有80端口才可免流

以下為釘釘免流可用HOST

  1. down.dingtalk.com
  2. dowm.dingtalk.com
  3. alidocs.dingtalk.com
  4. lws.dingtalk.com
  5. file.dingtalk.com
  6. tms.dingtalk.com
  7. collab.dingtalk.com
  8. collab-ws.dingtalk.com
  9. csp.dingtalk.com
  10. app.dingtalk.com
  11. industry-fab.dingtalk.com
  12. package.dingtalk.com
  13. minipkg.dingtalk.com
  14. h5.dingtalk.com
  15. shanhui.dingtalk.com
  16. static.dingtalk.com
  17. minipkg.dingtalk.com
  18. aliyun-mail.dingtalk.com
  19. down-cdn.dingtalk.com
  20. preview.dingtalk.com
  21. dtliving-sh.dingtalk.com
  22. g.alicdn.com
  23. t.dingtalk.com
  24. static.dingtalk.com
  25. tms.dingtalk.com
  26. lwurl.to.vip.dingtalk.com
  27. dingtalk.com
  28. www.dingtalk.com
  29. m.dingtalk.com
  30. s.dingtalk.com
  31. oa.dingtalk.com
  32. qr.dingtalk.com
  33. login.dingtalk.com
  34. im.dingtalk.com