Telegram may collect and keep your IP address, device information, and username history for up to 12 months to combat spam and security threats.
This analysis describes what Telegram's agreement states, permits, or reserves. It does not constitute a legal determination about enforceability. Regulatory applicability and practical outcomes may vary by jurisdiction, enforcement context, and individual circumstances. Read our methodology
The clause establishes the operational basis and retention parameters for metadata collection practices tied to security and policy enforcement functions. The 12-month retention ceiling defines the temporal scope of metadata storage within the service infrastructure.
Interpretive note: The use of 'etc.' to describe the scope of collected metadata means users cannot determine the complete list of data collected, creating uncertainty about the full extent of retention.
Your IP address, device history, and username changes are retained by Telegram for up to 12 months, during which they could potentially be disclosed to authorities under a valid judicial order or accessed in a security incident.
How other platforms handle this
We store information until it is no longer necessary to provide our services and WhatsApp Products, or until your account is deleted or becomes inactive, whichever comes first. This is a case-by-case determination that depends on things like the nature of the information, why it is collected and pro...
You may request deletion of your account at any time. When you request account deletion, we will delete or anonymize your personal information unless we are required to retain it by law, or unless we need to retain it for legitimate business purposes such as resolving disputes, enforcing our agreeme...
Slack (Sees no code data): We use Slack for internal communications. We may discuss logs of data for debugging purposes from users that are not using Zero-data retention mode. Google Workspace (Sees no code data): We use Google Workspace for collaboration. We may discuss logs of data for debugging p...
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"To improve the security of your account, as well as to prevent spam, abuse, and other violations of our Terms of Service, we may collect metadata such as your IP address, devices and Telegram apps you've used, history of username changes, etc. If collected, this metadata can be kept for 12 months maximum.— Excerpt from Telegram's Telegram Privacy Policy
REGULATORY LANDSCAPE: IP address retention engages GDPR's data minimization and storage limitation principles (Article 5(1)(c) and (e)). The 12-month maximum retention period should be justified by a documented legitimate interests assessment demonstrating this duration is necessary for the stated security purposes. IP addresses are classified as personal data under GDPR. Enforcement authorities include EEA member state DPAs. In the US, IP address retention and disclosure practices may interact with the Electronic Communications Privacy Act. GOVERNANCE EXPOSURE: Medium. The 12-month retention period for IP addresses is on the longer end for security metadata and may require justification if challenged by a supervisory authority. The use of 'etc.' in the metadata list creates ambiguity about the full scope of data collected, which may be inconsistent with GDPR's transparency requirement under Article 13. JURISDICTION FLAGS: EEA users have the strongest standing to challenge retention duration under GDPR storage limitation principles. The ambiguous 'etc.' language in the metadata description may be scrutinized by the Irish DPC or other EEA DPAs if they review Telegram's practices. Users in jurisdictions with mandatory data retention laws may be subject to government requests covering this metadata. CONTRACT AND VENDOR IMPLICATIONS: Organizations using Telegram for employee communications should note that 12 months of IP address and device history retention means this data may be produced in litigation or regulatory investigations involving Telegram. This has implications for eDiscovery planning and litigation hold procedures. COMPLIANCE CONSIDERATIONS: Compliance teams should note the ambiguous 'etc.' in the metadata list and consider requesting clarification from Telegram about the full scope of metadata collected. The 12-month retention period should be evaluated against sector-specific data minimization obligations, particularly in financial services and healthcare.
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The clause establishes the operational basis and retention parameters for metadata collection practices tied to security and policy enforcement functions. The 12-month retention ceiling defines the temporal scope of metadata storage within the service infrastructure.
Your IP address, device history, and username changes are retained by Telegram for up to 12 months, during which they could potentially be disclosed to authorities under a valid judicial order or accessed in a security incident.
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