Hi Friends, I am planning to send some reminder letters to my customers through Email, therefore I want to check if they opened their Email or not? Is there any way if I could track the E-mail opens through Google Analytics? I just tried one of below method but then I didn't get any appearance in my Google analytics: http://dyn.com/blog/tracking-email-opens-via-google-analytics/ Please suggest if any of you technocrats have the best method to implement it successfully! Looking for your suggestions. Many Thanks in advance...