This privacy policy clearly explains how we collect your personal data, why we collect it, and how we keep it safe. Read it and use our platform with confidence.
Last Updated: January 2026Steps We Take to Protect Your Data at 3999b
All your personal and transaction data is secured with 256-bit SSL encryption, making it completely unreadable to any third party.
3999b never sells your personal information to any third party. All data is stored in accordance with our privacy policy.
Your data is stored on highly secure cloud servers, with regular security audits and backups in place.
We only collect the information necessary to provide our services. No unnecessary data is requested or stored.
You can view, correct, or request deletion of your data at any time. Your data belongs to you.
Our website uses cookies, but you can manage them through your browser settings. All cookies except essential ones are optional.
Welcome to 3999b.bet. This privacy policy explains how we – 3999b – collect, use, store, and protect your personal information. By using our website, mobile app, or any of our other services, you are considered to have consented to this privacy policy.
This privacy policy applies to all 3999b services, including Sports Betting, Live Casino, the mobile app, promotional activities, and customer support. If you do not agree with this privacy policy, please refrain from using our services.
3999b is committed to protecting the personal data of users in Bangladesh. We believe privacy is a fundamental right, and safeguarding that right is our responsibility.
This privacy policy was last updated in January 2026. You will be notified at your registered email address of any changes.
3999b only collects the information necessary to provide you with the best possible service. In line with our privacy policy, data collection is always minimal and purpose-driven.
| Data Type | Details | Purpose |
|---|---|---|
| Identity Information | Name, date of birth, nationality | Account Registration & KYC Verification |
| Contact Information | Email, Phone Number | Account Verification, Support |
| Identity Documents | NID / Passport Copy | Mandatory KYC Verification |
| Financial Information | Payment methods, transaction history | Deposit & Withdrawal Processing |
| Device Information | IP Address, Browser, Device Model | Security & Fraud Prevention |
| Usage Data | Betting History, Session Duration, Preferences | Service Improvement & Personalization |
3999b collects information through several methods. In every case, data is gathered transparently and in accordance with our privacy policy.
3999b uses your data only for specific, defined purposes. Your information is never used for anything outside the scope of this privacy policy.
3999b never sells your personal information to advertisers or marketing companies. This is a core principle of our privacy policy.
3999b's website and app use cookies and similar tracking technologies. This section of our privacy policy explains how cookies are used.
| Cookie Type | Purpose | Duration |
|---|---|---|
| Essential Cookies | Maintaining login sessions, security | Deleted at End of Session |
| Functional Cookies | Remembering language preferences and user settings | 1 year |
| Analytics Cookies | Traffic Analysis & Service Improvement | 2 Years |
| Marketing Cookies | Showing relevant offers (subject to consent) | 30 Days |
You can manage or disable cookies through your browser settings. Please note that disabling essential cookies may cause some features to not function properly.
Under 3999b's privacy policy, you have the following rights over your personal data. To exercise these rights, please contact us at support@3999b.bet.
You have the right to know what information we hold about you.
You may request correction of any inaccurate or incomplete information.
You may request deletion of your data under certain conditions.
You can request restriction of data processing in certain circumstances.
The right to receive a copy of your data and have it transferred.
You may object to marketing or specific uses of your data.
We will respond to any data-related request within a maximum of 30 business days.
3999b follows industry-leading technology and processes to keep your information secure. The following safeguards are in place to enforce our privacy policy.
In the event of a security breach, we will act promptly and notify affected users in a timely manner.
3999b does not retain your data indefinitely. A specific retention period is defined for each type of data in accordance with our privacy policy.
| Data Type | Retention Period |
|---|---|
| Account Information (Active Accounts) | Until Account Closure |
| KYC Documents | 5 Years After Account Closure |
| Transaction History | 7 Years After Account Closure (as required by law) |
| Customer Support Records | 3 years after the conversation ends |
| Marketing Consent Records | 3 years after consent is withdrawn |
| Log & Device Information | Up to 12 Months |
Once the designated retention period expires, your data is securely and permanently deleted, or anonymized so that you can no longer be identified.
3999b may update this privacy policy from time to time. The policy may be revised due to business changes, the introduction of new services, or legal requirements.
This privacy policy was last updated in January 2026. Compared to the previous version, the data retention policy and cookie policy sections have been updated.
For any questions, complaints, or data requests regarding our privacy policy, please reach out to us through the channels below.
We take all privacy-related concerns seriously and aim to respond promptly. An initial reply is typically provided within 24 to 48 hours.
Have a question about privacy? Our team is always here to help.
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