Now you can easily find out when your email has been read by the recipient! No more guessing: “Has he or she read my email yet?”
SpyPig is a simple email tracking system that sends you a notification by email when the recipient opens your message. It works on Gmail , Yahoo Mail , Rediff Mail, or all the other email services.
The process is also very simple. Just enter your email address (where you want to receive the notification) & they will provide you a small tracking graphic image that you have to embed in your outgoing Gmail message.
These tracking images tell you when these messages have been opened. The read receipt will also have other details like the IP address of the recipient & the exactly number of times he or she read your email.
Limitations: SpyPig works on the principle of a tracking image (a SpyPig image) whose address to its remote location on Spypig servers is embedded into your email message.
When the recipient opens your email, the tracking image is downloaded from Spypig server, sending you “email opened” alert instantly.
So, both the sender & the recipient must use an HTML-formatted email, not a plain-text or rich-text formatted email. If the image is not downloaded on the recipient email, Spypig servers will not be able to detect whether the email has been read or not.