Subscription privacy
订阅隐私

Updated / 更新：2026-10-30

Version updates / 版本更新

Submitting your email is optional and does not affect downloading CanvNest. You consent to receive CanvNest version updates. It is not consent to advertising from other services.

邮箱完全自愿填写，不影响下载。提交表示同意接收 CanvNest 版本更新，不代表同意接收其他服务的广告。

What is stored / 保存什么

CanvNest stores your email address, interface language, consent version and time, subscription status, and a private cancellation-token hash. Production subscriptions are stored in the existing Sites hosting database, powered by Cloudflare D1. Only the site owner can inspect subscriber records; no subscriber list is publicly accessible. Local previews store records only on the developer’s computer.

CanvNest 保存邮箱、界面语言、同意内容的版本及时间、订阅状态和取消订阅令牌的哈希。正式环境使用现有 Sites 托管的 Cloudflare D1 数据库，仅网站所有者可查看订阅记录，不公开名单。本地预览仅保存到开发者电脑。

To limit abuse, request-source hashes are counted in one-hour windows; expired counters are removed on subsequent requests. Raw IP addresses are not stored in the subscription database. Hosting providers may maintain their own operational logs.

为限制滥用，按一小时窗口统计请求来源哈希，并在后续请求时清理过期计数；订阅数据库不保存原始 IP。托管服务可能保存其自身的运行日志。

Cancel and remove / 取消与移除

After your first successful subscription, save the cancellation link shown in the form. Opening it does not make changes; use its confirmation button to unsubscribe. Cancellation removes your email address from the subscription record. Future update emails must also include a cancellation link. No marketing emails are sent automatically by this form.

首次成功订阅后，请保存表单显示的取消链接。打开链接不会更改订阅，点击确认按钮才会取消，并从记录中移除邮箱。之后发送的版本更新邮件也必须提供取消链接。此表单不会自动发送营销邮件。