Switch to Protonmail Reason #11: See when Proton Mail has blocked trackers in a message
Invisible tracking stays normalized when readers cannot see it.
Email Tracking
Guide tag · 6 matching pages
Switch to Protonmail Reason #10: Remove known tracking parameters from email links on the web app
A newsletter link can carry identifiers that follow your click into a website.
Switch to Protonmail Reason #9: Stop advertisers from learning the exact time you read an email through known pixels
The moment you open a message can become another behavioral signal for automated targeting.
Switch to Protonmail Reason #8: Reveal less about your device when you open tracked messages
Marketers can use email images to infer the type of device you use, adding detail to a customer profile.
Switch to Protonmail Reason #7: Hide your IP address from many remote images in incoming mail
Loading an image from a sender-controlled server can reveal your network address and approximate location.
Switch to Protonmail Reason #6: Block known spy pixels that report when you open marketing emails
A tiny invisible image can tell a marketer that you opened a message and when you did it.