Daily Shaarli
August 2, 2020
apparition47/MailTrackerBlocker: An email tracker, read receipt and spy pixel blocker plugin for macOS Apple Mail.
MailTrackerBlocker is a macOS Apple Mail plugin (i.e. mailbundle) to block read trackers disguised as "spy pixels".
Most commercial trackers can be reliably blocked through a blacklist of known URL patterns. Failing that, MailTrackerBlocker applies a generic regex filter for 1x1 images. Read more about how email pixel tracking works.