Cookie Policy

This Cookie Policy explains how Blackfield Systems Ltd uses cookies and similar technologies on this website. It should be read together with our Privacy Policy.

Overview

Cookies are small text files placed on your device when you visit a website. This site is a single informational page and does not use analytics, advertising or tracking cookies. The only cookies set are strictly necessary cookies used by our security and hosting provider to keep the site available and to protect the enquiry form against automated abuse. These cookies are exempt from the consent requirement under the Privacy and Electronic Communications Regulations (PECR). We show a cookie notice so that, should we introduce any optional cookies (such as analytics) in future, they will be set only with your consent. You can review or change your choice at any time.

Strictly necessary cookies

These cookies are required for the site to work securely and cannot be switched off in our systems. They are set by Cloudflare, which provides our hosting, content delivery and bot-protection (Turnstile) services:

· __cf_bm — distinguishes humans from bots to protect the site; expires after about 30 minutes.
· _cfuvid / cf_clearance — used by Cloudflare and Turnstile to manage security challenges and rate-limiting on the enquiry form.

These cookies do not identify you personally and are not used for advertising or analytics. The exact cookies set may vary as Cloudflare updates its services.

Third-party services and requests

To function, the site loads resources from third parties, which means your browser makes a request to them and, in doing so, exposes your IP address:

· Cloudflare — hosting, content delivery and the Turnstile anti-bot challenge on the enquiry form.
· Google Fonts — the typefaces used across the site are served by Google. Google Fonts does not set cookies, but the request transfers your IP address to Google.
· Resend — used only on the server side to deliver enquiry emails; it does not set cookies in your browser.
· BlockMark certificate registry — on our Security page only, we embed a certificate badge served by registry.blockmarktech.com; loading it transfers your IP address to that registry.

Each provider processes data under its own privacy terms.

Analytics

We do not use any analytics, measurement or advertising technologies on this site, and we do not track your activity across other websites.

Managing cookies

You can control and delete cookies through your browser settings, including blocking all cookies or deleting those already set. Because the cookies on this site are strictly necessary, blocking them may affect the security or availability of the enquiry form. For more on managing cookies, see your browser’s help pages or aboutcookies.org.

To review or change the choice you made on our cookie notice, open your cookie settings.