Unverified50% confidenceFactExact time
Umbra Mail emphasizes no tracking, no servers (meaning it does not rely on servers operated by the developer to relay, store, or analyze email data), and being fully open source.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/20/2026
First Seen
Valid until: 1/18/2027
Sources
Related Entities
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