Here are some of the things you can do to stop your email from being tracked:
1. Opt for Enhanced Tracking Protection – Utilize Proton Mail equipped with enhanced tracking protection to effectively halt email tracking.
2. Employ Email Aliases – Conceal your email address by utilizing aliases to curtail email tracking.
3. Disable Automatic Image Loading – Prevent email tracking by deactivating the automatic loading of images.
4. Utilize Browser Extensions – Consider browser extensions as a means to counter email tracking.
5. Harness a VPN – Enhance your email privacy using a Virtual Private Network (VPN).