可点击的电子邮件链接加密？该怎么做呢？
我想知道是否以及如何为网站创建可点击的电子邮件链接，这些网站以电子邮件蜘蛛无法收集它们的方式“加密”，并且生活用户仍然可以点击它在电子邮件中打开-客户甚至复制它。
我看到一些用 javascript 完成的链接，但我不知道他们是如何做到这一点以及它们有多“安全”。
预先感谢您的任何回复
I would like to know if and how it is possible to create a clickable email-link for websites, that are "encrypted" in a way emailspiders can't collect them and it is still possible for living users to click it to open in email-clients or even copy it.
I saw some links that were done in javascript but I on't know how they did this and how "safe" they are.
thank you in advance for any reply
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大多数方法是将地址拆分为多个元素并插入额外的格式；然后对于支持 JS 的浏览器，他们使用 JavaScript 将其转换回电子邮件地址。
海报示例是 SpamSpan，它甚至有几个“级别”的混淆 - 每个级别逐渐越来越少源代码中类似于一封电子邮件，但它仍然设法通过 JS 将其拼凑起来。尽管现在的一些垃圾邮件机器人据说能够执行 JavaScript，但绝大多数都不能，并且电子邮件在关闭 JS 的情况下仍然可以被人类阅读。 JS 辅助反混淆的一个优点是它不依赖于外部服务器，你只需要（简单地）集成 JS 库。
reCAPTCHA Mailhide 采用了另一种方法 - 仅在解决验证码后才会显示电子邮件（与普通 reCAPTCHA 的类型相同）。这对用户来说不太方便，但对于机器人来说实际上是安全的。这样做的缺点是它依赖于 reCAPTCHA 的服务器（本质上是在 Google 上）——有些人坚决反对任何外部依赖。
Most approaches to this are splitting the address across multiple elements and inserting extra formatting; then for JS-enabled browsers, they use JavaScript to turn it back into an e-mail address.
The poster example for this is SpamSpan, which even has several "levels" of obfuscation - each level progressively less and less resembles an e-mail in the source code, yet it still manages to piece it back together by JS. Although some spambots today are supposedly capable of executing JavaScript, te vast majority doesn't - and the e-mails are still human-readable with JS off. An advantage of JS-assisted de/obfuscation is that it doesn't rely on external servers, you just need to (simply) integrate the JS library.
Another approach is taken by reCAPTCHA Mailhide - the e-mail is revealed only after solving a CAPTCHA (same type as for normal reCAPTCHA). This is less convenient for the user, but practically safe against robots. A disadvantage of this is that it depends on reCAPTCHA's servers (in essence, on Google) - some people are dead-set against any external dependencies.