Some email signature tools embed tracking pixels in your signature without making it obvious. These tiny invisible images report back every time someone opens your email. It sounds useful — but it's actually a problem.
A tracking pixel is a tiny (usually 1x1 pixel) invisible image embedded in an email. When the recipient opens the email and their client loads images, that pixel loads from a remote server. The server logs the request, recording:
This happens silently, without the recipient's knowledge or consent.
Tracking pixels let signature tools offer "analytics" features. They tell you who opened your emails and when. This sounds valuable — after all, don't you want to know if people read your messages?
The signature tool also gets this data. They can analyze email patterns across all their users, building aggregate data about email behavior.
For most people, email open tracking is meaningless data. If someone responds to your email, you know they read it. If they don't respond, knowing they opened it doesn't help you.
Open rates matter for mass marketing emails. For individual business communication, they don't. Your signature shouldn't be a marketing surveillance tool.
Simple Signature doesn't add tracking pixels to your signature. What you create is what gets sent — no hidden images, no analytics collection, no third-party requests. Your signature is yours. It's not a data collection mechanism.