All Telegram chats and group chats are private amongst their participants. We do not process any requests related to them.
But sticker sets, channels, and bots on Telegram are publicly available. If you find sticker sets or bots on Telegram that you think are illegal, please ping us at firstname.lastname@example.org.
You can also use the ‘report’ buttons right inside our apps, see this post on our official @ISISwatch channel for details.