Mirrors messages sent to you so you can still see them if the sender deletes or edits them — hugely popular (300k+ monthly users), but be aware it means everyone in a chat with this bot has their messages logged, not just yours.
Alternatives to NoteBurn
2 alternatives to NoteBurn for Privacy in Telegram: Dialog Spy Bot, Spam Info Bot. Ranked by the HotBots score, checked automatically.
Telegram's own official bot for checking whether your account is spam-restricted and appealing the limitation — run by Telegram itself, with roughly 34 million monthly users.