They changed about two years ago to run all images sent to a gmail address through their servers (and presumably store them). It specifically didn't effect mark

They changed about two years ago to run all images sent to a gmail address through their servers (and presumably store them). It specifically didn't effect marketing though. I was working in email marketing at the time and there was some temporary gnashing of teeth but this was not much more than a blip. 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-...