Comments get banned by two parties with nothing in common: the channel's moderator and Telegram's own anti-spam. Confusing them leads to fixing the wrong thing.
The moderator
Cares about the thread. Removes anything that adds nothing to it: links, invitations, one-word praise, arguments off topic. This is a judgement about usefulness, not about automation, and it is made in seconds.
The defence is writing comments that would be missed if removed — see why moderators delete comments.
Telegram's anti-spam
Cares about the account. Reacts to reports, to identical text across accounts, to pace that no person keeps, and to fresh accounts behaving like established ones.
The defence is different in kind: varied text, uneven timing, a warmed account, and volumes that grow rather than start at maximum — how many comments a day is safe.
What triggers both at once
- A link in the comment. Deleted by the moderator, and reported by readers, which reaches the second authority too.
- The same text in several channels. Visible to any moderator who reads more than one channel, and a textbook pattern for anti-spam.
- Two of your accounts in one thread. Obvious to a human, and the accounts get associated by behaviour.
Reports are the expensive part
One comment that several people mark as spam damages an account more than a hundred ordinary ones help it. That is why quality is not a nicety here: it is the main risk control — why Telegram restricts accounts.
If it already happened
A ban in one channel is local and costs you that channel. A restriction from Telegram is not: stop and check — checking for a spam block.
How Neurogram does this
Everything above is manual work that runs into the number of hours in a day. Neurogram does it on your own accounts and without you: it collects channels and audiences, writes comments and replies with a language model, and keeps limits and quiet hours so the accounts survive. See pricing or look at your case.