php - 共享主机上的 GeoIP

Question

我创建的一些网站存在垃圾邮件发送者的问题。我已经确保消息在发布之前必须获得批准，但最近情况变得更糟。

我在所有垃圾邮件之间只能看到一个链接。根据geoiplookup，所有 IP 地址都来自中国(还有一些来自乌克兰)。我想“嗯，这很简单。只需屏蔽这两个国家即可。无论如何，这是一个荷兰网站。”。问题是GeoIP相关共享主机上未安装扩展程序。

我更喜欢这个解决方案，而不是像验证码(无论如何没有人能读到那些该死的东西)或需要注册和登录之类的东西。 我也不想依赖其他网站，因为它们可能会离线或窃取信息。

还有其他办法吗？该国家/地区是我能找到的唯一链接。用户代理同样是随机的，因此 IP 地址也不同于所有属于相同 2 个国家/地区的 IP 地址。我已经实现了一些措施来阻止用户通过 Tor 网络发帖，但他们似乎并未使用 Tor。

我知道我可以使用 Javascript 获取某人的位置，但那是客户端，很容易被禁用。

Answer 1

Possible duplicate: How Can I Block Requests from China to My App?

巧合的是OP question有同样的问题。建议执行以下操作:(感谢 Lawrence Cherone)

您可以尝试在.htaccess中屏蔽整个中国IP范围

#China
deny from 203.135.96.0/19
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