Privacy Statement

Overview

TMAIL is a decentralized, encrypted email service built on the Polygon blockchain. This Privacy Statement explains what data we collect, how we use it, and what we never do with your information.

No Ads, No Data Selling

TMAIL does not display advertising and does not sell, rent, or share your personal data with third parties for marketing purposes. Your email content is encrypted and remains under your control.

What We Store

• Your public wallet address, used to identify your account and route messages.
• Encrypted message metadata required to deliver emails between wallets.
• Files you upload to IPFS for attachments (content-addressed, encrypted).

What We Never Store

• Your private keys. We are non-custodial: keys never leave your wallet.
• Plaintext email content. Messages are end-to-end encrypted.
• Read receipts, tracking pixels, or behavioral analytics.

Blockchain Transparency

Because TMAIL runs on a public blockchain (Polygon), certain transaction data (wallet addresses, timestamps) is inherently public. We do not link blockchain records to any personal identity beyond your wallet address.

Cookies & Local Storage

We use no third-party tracking cookies. The app may use your browser’s local storage to persist your session and preferences locally on your device. No data is transmitted to third-party advertisers.

Third-Party Services

Wallet connection may use WalletConnect to pair your wallet with the app. Communication with our servers is served over HTTPS. Cloudflare may be used for DNS and CDN; please refer to their policies for edge-level data handling.

Your Rights

You control your data. Since messages are encrypted and stored in a decentralized manner, you can revoke a wallet’s access at any time, export your data, or stop using the service. Contact us for assistance at contact@tmail.io.

Contact

Questions about this Privacy Statement? Email us at contact@tmail.io.