Email Tracking Pixels: How They Work and How to Block Them | Nubo Blog

Email tracking pixels are tiny images embedded in emails to track recipient interactions, but they can compromise user privacy. These pixels can reveal when and where an email was opened, and even the device used, allowing senders to monitor user behavior.

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Nubo Email - Privacy-First Business Email Platform

Nubo is a privacy-first email and collaboration platform built on the modern JMAP protocol. Fast, secure business email with calendar, drive, video meetings, and chat. Made in India by Chandorkar Technologies.

Features

No per-user email cost - scale freely
Hybrid email architecture
Instant one-click migration
JMAP-powered infrastructure
End-to-end encryption
Calendar, Drive, Video Meetings, Chat