Optimized Videos in Channels. In large channels, Telegram optimizes videos when they are posted – offering subscribers multiple quality settings for the video.
This allows channel owners to post videos in better quality – without impacting subscribers on weaker connections.
Optimized Videos in Channels. In large channels, Telegram optimizes videos when they are posted – offering subscribers multiple quality settings for the video.
This allows channel owners to post videos in better quality – without impacting subscribers on weaker connections.
Telegram has no known backdoors and, even though it is come in for criticism for using proprietary encryption methods instead of open-source ones, those have yet to be compromised. While no messaging app can guarantee a 100% impermeable defense against determined attackers, Telegram is vulnerabilities are few and either theoretical or based on spoof files fooling users into actively enabling an attack.
