I know the question that I am asking is not related to programming, but I do not know where to put this question, so I ask it here.
I’m working on sending a campaign to newsletter subscribers. I want to track an open email account to find out the response from our customers. The technology used - ASP.NET MVC3, SQL Server 2008. I have a token in my email template (campaign), which is replaced with one specific URL, which is loaded with images below the image. And the method is called in my general controller and the corresponding line is updated.
Now after sending this letter to customers. when I sent, opened my own GMAIL inbox and opened this campaign. I checked the html element. but the markup I saw is different from my original URL
Picture
Should <img src="http://www.mysite.com/common/EmailViewedNotificationHandler?id=30-E1663091-8849-442D-81C1-0DDE97771B55"
But interpreted as
<img src="https://ci5.googleusercontent.com/proxy/WnpVRMliHHhtbOu6y6GmZD4l4kVePPdRWR4BTNQY_OLeQ2IFJOJHwuvy2qThpWJUQBKpA7hmf09pkxDfnfQCszDDs2YHfIWd3iqGRMpsD6cNXO0UTLf4BN6Cbj43KfDkaCVrlwIZl-B0y8LlrWvjaheDRhd_f2ryjpib_c8f4K4=s0-d-e1-ft#http://www.mysite.com/common/EmailViewedNotificationHandler?id=30-E1663091-8849-442D-81C1-0DDE97771B55"/>
This was for my first campaign, but with the second event of the campaign this URL was not there, only <img>
In gmail
Any solutions Thanks in advance ...
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