Subprocessors List

We minimize reliance on third parties. Below are the entities that handle encrypted bits or metadata.

Insights That Drive Secure Communication Forward

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Because Letro is built on a Trustless and Decentralized-first architecture, the concept of "data residency" differs from traditional centralized apps.

Data Residency & Infrastructure

Letro is built as a Proof-of-Service / Digital Registered Delivery platform.

Security Overview

Automated anomalies in relay traffic or reports from our Bug Bounty program.

Incident Response Outline