Apparently they can't track IP and Device info but still can track when and how many times someone open. Last info found googling was from 2013 though: https:/

Apparently they can't track IP and Device info but still can track when and how many times someone open. Last info found googling was from 2013 though: https://blog.filippo.io/how-the-new-gmail-image-proxy-works-and-what-this-means-for-you/ https://blog.filippo.io/how-the-new-gmail-image-proxy-works-...