Legal

Cookie Policy

Effective Date: July 1, 2026

This Cookie Policy explains how TETRUS uses cookies and similar technologies on tetrus.com, tetrus.ai, mail.tetrus.ai, and related service domains.

1. What Cookies Are

Cookies are small files stored on a device. Similar technologies include pixels, web beacons, local storage, SDKs, and device identifiers.

2. Cookie Categories

2.1 Strictly Necessary

Required for authentication, session management, security, CSRF protection, load balancing, account access, and core Service functionality. These cannot be disabled through our cookie tools.

2.2 Preferences

Remember settings such as dashboard choices, interface preferences, notification preferences, and saved configuration.

2.3 Analytics and Performance

Help us understand usage, diagnose errors, measure performance, improve features, and evaluate site navigation.

2.4 Marketing and Measurement

TETRUS does not currently use third-party marketing, advertising, or cross-site tracking cookies on its public website. TETRUS uses only first-party cookies and similar technologies necessary to operate, secure, and improve the Service. If TETRUS introduces third-party analytics or marketing cookies in the future, it will provide any consent or preference mechanism required by applicable law before doing so.

3. Third-Party Cookies

Some cookies may be placed by third-party providers used for analytics, hosting, security, marketing measurement, support, or embedded functionality. Those providers process information under their own policies and contractual obligations.

4. Duration

Session cookies expire when the browser closes. Persistent cookies remain for a defined period, typically between 30 and 365 days depending on purpose, unless deleted earlier.

5. Managing Cookies

6. Changes and Contact

We may update this Cookie Policy as practices or laws change. Contact [email protected] with privacy questions, [email protected] with support questions, or [email protected] with legal notices. TETRUS Systems LLC mailing address: 720 McColley Street, Milford, Delaware 19963.