eTracker is a service to confirm e-mail delivery status. eTracker provides an easy and effective way of email delivery confirmation. eTracker will provide the following information: does your recipient read your e-mail; when/how many times he/she read your e-mail; e-mail recipients' IP address and OS information. By using eTracker Agent program, you can create your trackers, track e-mail delivery status and check the reader's information. In eT..