
Which information 21bit Field Brief uses when you read the website, click a link or write to us, which cookies can be set and how to ask us a question.
What this notice covers
This notice explains which information is used when you browse, click or write to us on 21bit Field Brief (21bitcasinoau.com). Once you click a link to a different site, the privacy notice of that site applies instead. It covers 21bit Field Brief only, and the website has no registration and no player accounts.
Below, each kind of information this site uses during your visit is listed. Next come the cookies and other browser storage that can be set, with the purpose and duration of each.
Questions and updates
Questions about this notice, or a request to remove a message you wrote to us, go to the 21bit Field Brief editors via the feedback form on the contact page. A change in delivery, logging, click counting or the feedback form brings a new version of the notice. This is the version of 2 November 2026.
What information this site uses
Cloudflare network (every request to the site). Recipients: Cloudflare, Inc., which may handle the data outside the country you are in. Information: requested address, IP address, browser and device details (user agent), time and date. Why: delivering the pages of this site and guarding it from abusive traffic and attacks. How long it is kept: set by the recipient.
Site server log. The error log holds the requested address and the IP address only if a request fails. Information: IP address, HTTP response code, time and date, requested address, browser and device details (user agent), the referring page, size of the response. How long it is kept: 30 days. Why: operating the site, tracking down faults and keeping it secure. Recipients: the company hosting the site's server.
Button clicks to operators. Written only when you click a button that leads to an operator's site. Recipients: the company that hosts the site's server. Why: sending you on to the operator's site and keeping a count of referrals.
Information: click identifier, site of the click, HTTP response code, the offer, the button you used, page of the click, time and date, the request method.
Routing of clicks. Your IP address and browser details are used only while the click is sent on and are not saved. Recipients: the publisher's click server. Information: kind of device, page of the click, time and date, the button you used, mark for test clicks, the offer, result of the automated-traffic check, click identifier, site of the click. Why: routing the click to the right offer and filtering automated traffic.
Country looked up from the IP address. The click server reads the country in a locally stored GeoLite2 database; the IP address goes to no one else for this. Why: sending you to the offer that is open to you where you are. Recipients: our click server. Information: country (worked out from the IP address).
The operator's affiliate programme. From this site, the programme gets the click identifier and no other data: not your name, e-mail address, feedback message or any other details for contacting you. Recipients: the affiliate programme of the operator; after your click, the operator handles your data under its own privacy policy.
Information: the kind of event (registration or deposit), currency, event status, click identifier, transaction reference, amount sent with the event. Why: enabling the affiliate programme to report a deposit or registration made after your click.
Messages sent through the form. Recipients: only the editors of this site; messages are held on our own server and are neither shared nor sold. Why: replying to your complaint or suggestion about this site after reading it; your name and email address are used only for our reply and for nothing else. How long it is kept: 30 days; after that they are deleted.
Information: your message, a salted hash of your IP address, page where you used the form, time and date, your email address (only when you need an answer), name (optional).
Nothing but the message is required, and without an email address we cannot answer; write to us with the same form to have your message removed sooner; we keep only a hash of the IP address, to curb repeated messages (spam), and not the address. Backup copies of our database, which may contain messages, are kept for up to 12 months and then removed.
Things this site does not use: profiling, pixels for advertising, scripts from third parties, web analytics, newsletters by email, outside advertising.
Updated How we review