Telegram Sending Options Pin Messages in Channels Owners of public groups can enable join requests via Group Info > Edit > Group Type > Who Can Send Messages > select Only Members > enable Approve New Members.
Is Telegram safe to use? Table of Contents Telegram allows edit, unsend sent messages even for the other people on the same chat. It allows to unsend messages shared with the first 48 hours after sending. Telegram also has an auto-night mode that you can use to save your eyes at night!
You can take a new photo, upload an existing one, search the web for a new image, or remove your current photo. For maximum privacy, you can create secret chats that use end-to-end encryption. These aren't stored on Telegram's servers, so you can only access them with your specific phone. If one party deletes a message, it disappears on both devices. And you can specify a self-destruct period for all media if you like. Polls and Quiz Mode If you do not want this to happen and want Telegram to keep running in the background to send you notifications in real-time, you can head over to Settings/ Notifications and Sounds/ Keep Alive Service and turn it on.
Take Control of Telegram Privacy and Security Telegram Bots
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