MailTrackerBlocker

Blocks email trackers, read receipts and spy pixels in macOS Mail.

PluginfreeGlobal

MailTrackerBlocker is a plugin for macOS Mail that blocks email trackers, read receipts, and spy pixels so senders can't tell when or where an email was opened. It's for macOS Mail users who want to stop being silently tracked through their inbox.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of MailTrackerBlocker - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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