群发邮件追踪 [英] Mass email tracking
问题描述
如今在线提供的大多数声称跟踪"电子邮件的服务都是通过在电子邮件中嵌入图像来实现的.我的问题是:
Most services offered online today that claim to "track" e-mails, do so by embedding images in the emails. My questions are:
- 这是唯一的方法吗?如果不是，还有哪些其他方法?
- 这些方法是否真的万无一失?
- 有没有人在特定软件甚至在线小组方面有好运?
推荐答案
是的，这几乎是唯一的方法.考虑到电子邮件本质上是静态的.知道某人是否打开"了电子邮件的唯一方法是让电子邮件将一些信息发送回您的服务器.现在大多数电子邮件客户端都支持 HTML 电子邮件，这意味着您可以通过嵌入正确的 HTML 标签让客户端从您的服务器请求图像(或其他任何内容).除此之外，您不能强迫电子邮件客户端做任何它不想做的事情.它是远程计算机上的一个单独程序，您无法控制它.
Yes, this is pretty much the only way to do it. Consider that an email is something that is inherently static. The only way to know if someone has "opened" an email is for the email to send some information back to your server. Most email clients these days support HTML emails, which means that you can get the client to request an image (or anything else) from your server by embedding the proper HTML tags. Other than this, you cannot force an email client to do anything it doesn't want to do. It's a separate program on a remote computer, and you have no control over it.
不，没有万无一失的方法.总会有您无法跟踪的电子邮件.如果有人在阅读之前下载了他们的电子邮件并断开了与互联网的连接，您将无法跟踪该电子邮件.大多数电子邮件客户端现在也允许您根据需要禁用图像加载，这样也可以阻止跟踪.
No, there's no foolproof way. There will always be emails you can't track. If someone downloads their email and disconnects from the internet before reading it, you can't track that email. Most email clients allow you to disable image loading now as well if you want to, so that can block tracking too.
我通常自己写，所以我不知道该推荐什么.我想大多数服务都会非常相似，因此我会根据其前端的易用性来决定产品/购买.
I've usually written my own, so I wouldn't know what to recommend. I imagine most services will be quite similar, so I'd base a product/purchase decision on how easy their front-end is to use.
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