El Profe Xenon
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Privacy policy

Last updated:

This policy explains what personal data is processed when you visit elprofexenon.com, what it is used for, and what rights you have. It is written in plain language on purpose.

1. Who is responsible

El Profe Xenon, owner of elprofexenon.com, based in the Dominican Republic. Contact for any privacy matter: info [arroba] elprofexenon [punto] com.

2. What data we process and why

Visit statistics (Google Analytics 4)

  • Only with your consent. If you click "Decline" in the cookie notice, Google Analytics is not loaded and no analytics cookie is stored.
  • Data: pages visited, length of visit, device and browser type, approximate country and city, and a pseudonymous identifier stored in a cookie. IP address anonymization is enabled.
  • Purpose: to learn which articles are read most and improve the site. It is not used for advertising or to build profiles.
  • Legal basis: your consent, which you can withdraw at any time from "Cookie settings" in the footer.
  • Retention: at most 14 months.

Contact form

  • Data: your name, email address and the message you write.
  • Purpose: to reply to you. Nothing else.
  • Legal basis: your consent (the box you tick when sending).
  • Retention: as long as needed to handle your request and, at most, 12 months after the conversation is closed, unless the law requires keeping it longer.

Security and spam control

  • To prevent abuse, the server temporarily keeps in its memory the IP address from which the form is submitted (it is not saved to disk or to any file). It is discarded after a short time or when the server restarts.
  • The hosting provider records technical data about visits (IP address, date and time, browser) in its server logs for security and operational reasons. Legal basis: legitimate interest in the security of the site.

Preferences on your device

Your light or dark theme and your cookie choice are saved in your browser's local storage. They are not sent to any server.

3. What we do not do

  • We do not sell or hand over your data to third parties for advertising.
  • There are no user accounts, public comments or email newsletter.
  • We do not use advertising or social media cookies, and we do not embed third-party videos.
  • Fonts are served from this same site; your browser does not connect to Google Fonts.

4. Who the data is shared with

Only with providers that supply a necessary service:

  • Google (Google Analytics): only if you accept analytics cookies. Google may process data in the United States and other countries, under the safeguards it provides (for example, the EU–US Data Privacy Framework and standard contractual clauses).
  • Hostinger (hosting) and the email provider: they host the site and deliver the contact form messages.

If the law requires it, we may disclose data to a competent authority.

5. Links to other sites

This site links to other projects and websites (for example, Reforzamiento Matemático and other educational sites by Profe Xenon). Each has its own privacy policy; this policy does not cover what happens there.

6. Children

The site is meant for teachers, students and families, but we do not knowingly collect data from children under 16. If you are a minor, please ask an adult to write for you. If we learn that a minor sent us data without the permission of a parent or guardian, we will delete it.

7. Your rights

You can ask at any time for:

  • access to your data and a copy of it;
  • rectification if it is inaccurate;
  • erasure (we delete it);
  • objection to or restriction of its processing;
  • portability, where applicable;
  • to withdraw your consent without affecting what happened before.

To exercise them, write to info [arroba] elprofexenon [punto] com saying what you want. We will answer within 30 days at most. If you believe we have not handled your data properly, you may also complain to the data protection authority in your country.

8. Security

The site uses an encrypted connection (HTTPS) and reasonable technical measures to protect information. No system is 100% secure, but we will act diligently if an incident occurs.

9. Legal framework

This policy has been prepared in line with Law No. 172-13 on the Comprehensive Protection of Personal Data of the Dominican Republic and, for visitors in the European Economic Area, the General Data Protection Regulation (GDPR).

10. Changes to this policy

If we change something important, we will update this page and the "last updated" date. We recommend checking it from time to time.