Secret Chats are Telegram’s most private communication option.
What’s Stor!: Absolutely nothing on Telegram’s servers. Messages! photos! and videos in Secret Chats are stor! only on the devices of the participants.
Why it’s Stor! Locally: This is due to their end-to-end encryption (E2EE). With E2EE! only the sender and recipient possess the encryption keys. Telegram itself! or any third party! cannot access or read the content of Secret Chats.
Device-Specific: Because they’re not cloud-stor!! Secret Chats do not sync across your multiple devices. You can only access a Secret Chat from the device on which it was initiat!.
Self-Destruct Timers: Messages in Secret Chats can be configur! to automatically delete after a set time! further enhancing their ephemeral nature.
Marketing Relevance: Secret Chats are generally not us! for mass marketing activities (channels! groups! bots) due to their one-to-one! device-specific limitations.
Basic Account True End Data
What’s Stor!: Your mobile number (the primary identifier)! your chosen profile name! profile picture! and any “about” information you add to your profile. If you enable Two-Factor Authentication (2FA) and set a recovery email! that email is also stor! for recovery purposes only.
Why it’s Stor!: This is essential for account creation! login verification! and to allow contacts to find you on the platform.
Public Visibility: Your chosen screen name! profile picture! and username (if you set one) are public. Your phone number’s visibility is controll! by your privacy settings.
Telegram Business Data: If you use Telegram Business features (a Premium subscriber perk)! you can add a fix! location and opening hours to your profile! which will be public.
4. Contact Information
What’s Stor!: If you grant permission! Telegram stores your phone’s contact list (specifically! phone numbers and names as sav! in your device).
Why it’s Stor!: To notify you when a contact joins Telegram and to display their names in notifications.
User Control: You can stop syncing contacts or delete them from Telegram’s servers at any time in your Privacy & Security settings.
5. Metadata (Limit! Retention)
What’s Stor!: For security
spam prevention! and service improvement! Telegram ma y greece telegram phone number list collect limit! metadata such as your IP address! devices us!! and history of username changes.
Retention: This metadata is typically kept for a maximum of 12 months.
No Ad Use: Telegram emphasizes that this metadata is not us! for personaliz! ad targeting.
Implications for Marketing Services:
Telegram’s data retention practices shape how marketing services can and should operate on the platform:
Trust-Building through Transparency: common resignation email mistakes You can confidently tell your audience that Telegram itself doesn’t sell their private data for ads. This is a strong selling point for your Telegram presence.
Focus on Cloud Chat Strengths: Most of your marketing activity will occur in cloud chats (channels and groups). Leverage their cloud storage for easy access to your content history! multim!ia sharing! and seamless multi-device management.
Your Own Data Practices are Key: While Telegram doesn’t use data for ads! if your marketing service collects user data through bots! forms! or integrations! you are fully be numbers responsible for its secure storage! privacy compliance (e.g.! GDPR! CCPA)! and ethical use. Telegram’s privacy policy doesn’t cover your third-party tools.
No Direct User Data for Targeting (from Telegram): Don’t expect Telegram to provide you with granular demographic or behavioral data for ad targeting. Your marketing insights must come from your own analytics (channel views! bot interactions! link clicks) and explicit data collect! from your audience with consent.