Spyware Shows If Email Is Opened

Several companies are offering email tracking services that let you spy on people to whom you send emails. The services work by inserting a small pixel into an email, which then sends notifications to the sender on whether the email has been opened (and how often). Other com systems, such as WhatsApp, Facebook Messenger, and Skype also provide “read” notices, but readers know these features exist.

Source: Fusion

Posted on: May 22, 2016