如何跟踪谁打开了时事通讯电子邮件? [英] how to track who opened the newsletter email?

问题描述

你好ppl，

谁能告诉我如何跟踪谁打开了我发送的时事通讯电子邮件?
我确实在网上找到了一些东西，写了关于在电子邮件中添加1px图片进行跟踪的内容，但是如果未加载图片，则该图片将不起作用，因为所有浏览器均会提示输入该图片
正在加载图片.再加上非HTML电子邮件呢?我见过像icontact这样的公司，他们能够以100％的准确性跟踪所有类型的电子邮件.

我想知道这些公司如何跟踪新闻邮件?我对此进行了很多搜索，但没有找到任何东西.

Hello ppl,

Can anyone tell me how i can track who opened the newsletter email i sent?
I did found some stuff online ppl written about adding a 1px image in email to track but it will not work if image is not loaded as all the browsers prompt for that before
loading image. Plus what about non-html emails? i have seen these companies like icontact they are able to track all type of emails with 100% accuracy.

I want to know how these companies track newsletter emails? i have been searching a lot on this but didn''t found anything.

推荐答案

里面没有魔术:世界上的iContact发送HTML从自己的模板发送电子邮件，从其服务器请求资源(例如，一像素图像，但也可能是真实图像).资源的URL包括一个用户特定的部分，Web服务器注册该特定于用户的部分以跟踪空缺.当用户选择不查看HTML内容时，该电子邮件被视为未打开.幸运的是，根本没有其他方法可以跟踪用户打开基于文本的电子邮件:我敢肯定垃圾邮件发送者会喜欢拥有这样的功能！

iContact之所以如此出色的原因是，它们仅运行选择加入的广告系列:例如，它们不允许您使用您购买的邮件列表，并且在底部有一个退订"链接，该链接实际上有效.选择加入的用户比接收垃圾邮件的用户更不喜欢打开HTML新闻，因此结果相当可靠.

There''s no magic in it: the iContacts of the world send out HTML e-mails from their own templates, requesting resources (e.g. one-pixel images, but possibly real images) from their server. URL of the resource includes a user-specific portion, which the web server registers to track openings. When users choose to not view HTML content, the e-mail is considered unopened. Fortunately, there''s simply no other way to track user''s opening of a text-based e-mail: I''m sure that spammers would love to have a feature like that!

The reason iContact''s results are so impressive is that they run only opt-in campaigns: for example, they would not let you use a mailing list that you bought, and they have an "unsubscribe" link at the bottom that actually works. Opt-in users are much less averse to opening your HTML newsletters than receivers of spam, and so the results are rather reliable.

他们无法获得100％的准确性，iContact甚至都无法做到这一点宣称.因此，我不知道；您不知道从何处获得这些信息.

由于收件人可以100％控制图片下载，回执，脚本执行等操作，因此iContact无法知道其电子邮件是否已100％准确地阅读.他们唯一可以保证的是，电子邮件已发送，或者，如果多次尝试失败，您将收到有关回弹的通知.

They cannot get 100% accuracy, nor does iContact even make that claim. SO I don;''t know where you got that information from.

Since the recipients have 100% control over image downloads, return receipts, script execution, ..., there is no way for iContact to know if their email was read or not with 100% accuracy. The only thing they can guarantee is that the email was sent or, if multiple attempts fail, you get notified of the bounce back.

Sending Emails in .NET with the System.Net.Mail Namespace[^]

The above document might be a good place to start reading if your using system.net.mail. The easiest way I can think of is to use a delivery receipt as that wouldn''t require user interaction at least you know they have had it!

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