To minimize the risk of your channel getting banned in the future:
recovery@telegram.org
If your channel was for business or a professional portfolio, you must protect your "work" even if the channel isn't restored: how can i recover my banned telegram channel work
If your channel gets banned, Telegram will typically send you a notification with a reason for the ban. Take a close look at this message, as it will help you understand what went wrong. If you're unsure about the reason or think it's an error, make a note of it for future reference. To minimize the risk of your channel getting
Use this if you are contacting a specific support agent or if the channel was strictly business-related. how can i recover my banned telegram channel work