Privacy Policy

399 com Privacy Policy — Our Commitment to Protecting Your Information

Your personal information matters to us. Find out clearly and transparently how 399 com collects, uses, and safeguards your data.

Last Updated: January 2026
256-bit
SSL Encryption Protection
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Sale of Data to Third Parties
24/7
Security Monitoring
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Our Commitment to Data Transparency

01 Introduction & Our Commitment

Welcome to 399 com. We understand how valuable your personal information is to you. That's why, since day one, protecting user privacy has been our top priority.

This Privacy Policy explains what information 399 com collects, why it is collected, how it is used, and the steps we take to protect it. By using our platform, you are considered to have accepted this policy.

Important: 399 com never sells your personal information to third parties. Your data is used solely to improve our services and keep your account secure.

This Privacy Policy applies equally across all 399 com digital platforms — including the website, mobile app, and related services. If you have any questions, our support team is always here to help.

02 What Information We Collect

We collect various types of information when you register and use 399 com's services. This information is used to manage your account, ensure security, and improve the quality of our services.

Data Type Description Reason for Collection
Identity Information Full name, date of birth, national ID number KYC Verification & Age Confirmation
Contact Information Email address, mobile number, current address Account Communications & Security Alerts
Financial Information Mobile banking number, transaction history Payment Processing & Fraud Prevention
Technical Information IP address, browser information, device ID Security & Fraud Detection
Usage Data Betting history, favourite games, session duration Delivering a Personalized Experience

Beyond the information listed above, 399 com does not collect any additional sensitive data — such as religious beliefs, political opinions, or medical information.

03 How We Use the Information We Collect

399 com uses your information only for specific, legitimate purposes. Before using your data for any purpose, we ensure it is consistent with your best interests.

  • Account Management: To create, maintain, and secure your 399 com account.
  • Transaction Processing: To manage deposits, withdrawals, and bonus disbursements smoothly.
  • Fraud Prevention: To detect suspicious account activity and keep your funds secure.
  • Personalized Experience: To analyze your preferences and recommend relevant offers and games.
  • Customer Support: To resolve your complaints and queries quickly and effectively.
  • Legal Obligation: To comply with regulatory guidelines and legal obligations.
  • Service Improvement: To continuously improve platform performance and user experience.
Marketing Communications

If you opted in to receive marketing emails and SMS at registration, we'll send you relevant offers. You can withdraw this consent at any time through your account settings or by contacting our support team.

04 Data Retention & Storage Period

399 com retains your data only for as long as necessary. Each category of information has its own defined retention period, determined by legal requirements and business purposes.

  • Account Information: For the duration of active account use and up to 5 years after closure.
  • Financial Transaction Records: A minimum of 7 years, as required by law.
  • Communication Logs: 2 years from the date of last contact.
  • Cookies & Browsing Data: At session end or after a maximum of 30 days.
  • KYC Documents: Up to 5 years after account closure, in accordance with regulatory guidelines.

Once the defined retention period ends, 399 com securely deletes or anonymises your data so you can no longer be identified. Our data centres operate in line with international security standards.

05 Information Sharing & Disclosure Policy

399 com does not sell your personal data to third parties or share it unnecessarily. However, certain information may be shared in the limited circumstances outlined below.

  • Payment Processors: Necessary information is shared with payment providers such as bKash, Nagad, and Rocket to process transactions.
  • Security Partners: Limited data is shared with trusted technology partners to support fraud detection and ensure cybersecurity.
  • Legal Authority: 399 com is legally required to disclose information when ordered by a court or in response to a lawful request from a regulatory authority.
  • Audit Body: Limited data is shared as part of regular audits required to maintain our international gaming license.

Guarantee: All third parties listed above operate under strict confidentiality agreements and may only use your data for specified purposes. Any breach of these obligations will result in the immediate termination of their relationship with 399 com.

06 Cookies & Tracking Technologies

399 com's website and app use cookies and similar technologies to enhance your browsing experience. Cookies are small data files stored in your browser.

Cookie Type Purpose Duration
Essential Cookies Maintaining Login Sessions & Security Cleared at end of session
Functional Cookies Remembering language preferences and user settings 30 Days
Analytics Cookies Analyzing site traffic and usage patterns 90 Days
Security Cookies Fraudulent Activity Detection 7 days

You can disable cookies at any time through your browser settings. Please note that disabling certain cookies may affect the functionality of some 399 com services. Disabling essential cookies will interfere with the login and transaction processes.

07 Data Security Measures

399 com uses industry-leading security technology to protect your personal information. Our security systems are regularly audited by independent third-party auditors.

  • 256-bit SSL/TLS Encryption: All data transmitted between you and 399 com is fully encrypted. No one outside can read this data.
  • Two-Factor Authentication (2FA): An extra layer of security at login that prevents unauthorized access.
  • Firewall & DDoS Protection: Advanced firewall systems that protect our servers from cyberattacks and unauthorized access.
  • Regular Security Audits: A full system audit conducted by independent security experts every three months.
  • Encrypted Data Storage: All sensitive data stored on our servers is protected with AES-256 encryption.
  • 24/7 Monitoring: Automated systems and a dedicated expert team monitor suspicious activity around the clock.
In the Event of a Data Breach

In the event of a data security breach, 399 com will notify the relevant regulatory authority within 72 hours and promptly inform any affected users. We handle such situations with full transparency.

08 Your Data Rights

399 com believes you should have full control over your own data. That's why we provide you with the following rights.

Right to Access Your Data
You have the right to know what data we hold about you. You can request a full data report through your account settings or by reaching out to support.
Right to Rectification
You have the right to correct any inaccurate information. Update it directly from your profile or contact our support team.
Right to Erasure
After account closure, you may request the deletion of all data beyond what we are legally required to retain.
Data Portability
You have the right to download your data in a machine-readable format. Submit a request to Support and your data will be provided within 7 business days.
Right to Object to Processing
You can object to your data being used for marketing purposes and withdraw your consent at any time.
Right to Restrict Processing
In certain circumstances, you may request that the processing of your data be temporarily restricted.

How to Exercise Your Rights: To exercise any of the above rights, email us at support@399com.net or reach out via live chat. We will respond to your request within 30 days. Some information may be required to verify your identity.


09 Child Protection Policy

399 com is strictly for users aged 18 and above. We do not knowingly collect information from minors or allow them to create accounts.

  • Age verification is mandatory during registration.
  • Additional KYC verification is carried out in suspicious cases.
  • Any account identified as belonging to a person under 18 will be closed immediately.
  • Any data collected from minors is deleted immediately.

If you believe a minor in your family has created an account on 399 com, please notify us at support@399com.net. We will take prompt action.

10 Privacy Policy Updates

399 com may update this Privacy Policy from time to time, whether due to new legal requirements, the introduction of new services, or improvements to our data processing practices.

  • For significant changes, you will be notified by email at least 14 days before they take effect.
  • The date of any changes will always be updated at the top of this page.
  • Continued use of the platform after the new policy takes effect will be considered acceptance of the updated terms.
  • If a user does not agree to the updated policy, they may withdraw their balance and close their account.

We recommend visiting this page regularly to stay up to date with the latest Privacy Policy.

11 Contact & Complaints

For any questions, concerns, or complaints regarding this Privacy Policy, please contact our Data Privacy Team.

  • Email: support@399com.net — for all privacy-related requests.
  • Live Chat: Get instant support directly on the 399 com platform via Live Chat.
  • Response Time: General requests: 48 hours. Data access/deletion requests: 30 days.

We take every privacy-related request seriously and are committed to resolving each one with the utmost care.


Why We Are Safe

399 com's 6 Pillars of Privacy Protection

We don't just make promises — we keep every one of them.

Military-Grade Encryption
Every transaction and piece of personal information is protected by 256-bit SSL encryption — the same standard used by banks.
Data Is Never Sold
399 com never sells your personal information to advertisers or third parties. Your data is used exclusively to serve you.
You're in Control
View, correct, or delete your data — complete control is in your hands. Make any decision, at any time.
International Standards Compliance
399 com operates in accordance with international data protection standards. Our systems are regularly verified through independent third-party audits.
Transparent Policy in Bengali
Our privacy policy is written in plain, accessible language so every user clearly understands their rights and our responsibilities.
24/7 Data Support
For any privacy questions or concerns, our specialist team is available around the clock — with support provided in Bengali.

Get Started Safely

Enjoy 399 com with Your Privacy Protected

Over 5 million users in Bangladesh trust 399 com. Join today and enjoy a safe, transparent, and reliable betting experience.

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