Cookie Policy

Last updated: 7/11/2026

1. What Are Cookies?

Cookies are small text files that websites traditionally store on your device to remember information about you, such as login status, preferences, or tracking data. They're sent back and forth between your browser and the website's server with every request.

2. Our Cookie-Free Approach

Instead of cookies, signic.email uses modern Web Storage APIs that are:

• More secure - Not sent with every HTTP request, reducing attack surface
• More private - Stay on your device and aren't shared across websites
• More efficient - Larger storage capacity and better performance
• User-controlled - You can clear them anytime through browser settings

3. What We Use Instead

3.1 Local Storage

• Your wallet connection preferences
• Theme settings (light/dark mode)
• Email interface preferences
• Language and regional settings

3.2 Session Storage

• Temporary authentication states
• Form data during email composition
• Navigation state and preferences

3.3 IndexedDB

• Cached email content for offline access
• Analytics data (anonymous and local)
• Application performance metrics

4. Third-Party Services

4.1 Firebase (Analytics & Configuration)

• No cookies used - Firebase Analytics in our implementation uses localStorage and IndexedDB
• Anonymous usage analytics to improve the platform
• Remote configuration for feature flags
• Push notification tokens (with your permission)

4.2 Wallet Connections

• WalletConnect uses localStorage for session management
• MetaMask and other wallets manage their own storage
• No cookies are involved in wallet authentication

5. Your Control

You have full control over the data we store:

• Browser Settings - Clear all storage data anytime through your browser's privacy settings
• Incognito/Private Mode - All storage is automatically cleared when you close private browsing
• Disconnect Wallet - Removes most stored preferences and authentication data
• Reset Settings - Clear preferences from within the app settings

7. Browser Compatibility

Our cookie-free approach works with all modern browsers and actually improves compatibility compared to cookie-dependent sites. The Web Storage APIs we use are supported by all browsers that support Web3 wallets.

8. Future-Proof Privacy

As browsers increasingly restrict cookies (like Safari's Intelligent Tracking Prevention and Chrome's upcoming cookie deprecation), our cookie-free architecture ensures signic.email will continue to work seamlessly while maintaining your privacy.

9. Questions About Data Storage

If you have questions about how we store and handle your data: