5 Things You Should Know About Email Trackers

Peter Steven Ho
7 min readFeb 22, 2022

Also known as 1 × 1 pixel trackers, they’re the data vampires that go undetected in your emails.

An overlay of two photos Geralt from Pixabay provided the phone, hands and envelopes, and OpenClipart-Vectors from Pixabay provided the pixel Space Invaders.

It’s getting harder and harder to keep your online activities private. Everyone — governments and commercial organisations alike — wants to know your opinion, what you like or dislike, what you do or don’t do online and all your social interactions.

Peter Steven Ho

BSc (Hons), LLB. Freelance writer in Technology, Science and Travel. Come join me on a journey of discovery.