Telegram broadcast: channel posts, bot DMs, and limits

TL;DR. In Telegram “broadcast” means two different mechanics. A channel post goes to everyone who subscribed — free, unlimited, public. A bot DM lands in a person’s private inbox — it reaches only people who started your bot, which is exactly what makes it legal and spam-proof. AdminHub’s shop broadcasts are the second kind: segmented, with a built-in unsubscribe and limits that protect your base from you.

One word, two tools. Send the same launch announcement as a channel post and as a bot DM and you get different reach, different attention, and different risk. Here is how to pick.

The broadcast you already have: a channel

A Telegram channel is a broadcast by definition: one-way, from you to an unlimited audience, at zero cost per message. If your “broadcast” question is “how do I post to everyone who follows me” — that is just a channel post, and the real work is keeping the queue full, not sending.

What a channel post cannot do:

• Reach a person who left. Unsubscribed means gone; the post never touches them again.
• Pick recipients. A post goes to everyone or no one. You cannot show a win-back offer only to people who stopped buying.
• Land in the inbox. A post sits in the channel feed among every other channel the person follows — often muted.

The second broadcast: a DM from your bot

The other mechanic is a direct message sent by your bot to many people at once. It arrives where a message from a friend would — the personal chat list — and it can carry buttons that lead straight to checkout.

The rule that makes it work: a bot can only message someone who pressed Start. Telegram enforces this at the platform level. It sounds like a restriction, but it is the feature: your broadcast list consists entirely of people who opted in by talking to your bot — buyers, subscribers, people who asked a question. There is no way to blast strangers, which is why bot broadcasts do not rot into spam the way email lists do.

(For completeness: mass-DMing from your personal account exists as a tactic and dies as one — Telegram limits accounts that message strangers in bulk. Do not build on it.)

”Everyone” is almost always the wrong audience

Send-to-all is the beginner move, and it burns the base fastest. The broadcasts that pay off are narrow:

• Buyers of one product — a restock, an upgrade, a course update.
• Dormant customers — people who bought before and went quiet; a win-back offer belongs here, not in the channel.
• Expired subscribers — someone whose paid access ran out is one message away from renewing.
• Abandoned checkouts — the order that stopped one step before payment.

In AdminHub each of these is a ready-made segment: you write one message, pick the slice, and see the recipient count before sending.

Guardrails: the limits are the product

A broadcast tool without limits eventually deletes your audience. Three are built in:

1. Unsubscribe footer, always. Every shop broadcast ends with a /stop notice; one tap excludes that person permanently. No setting turns this off.
2. A 24-hour quiet period after a purchase — a fresh buyer does not get marketing on top of the receipt.
3. Quotas. Free includes one broadcast to try the mechanic; Pro allows three per week. Telegram itself throttles bot sending (about 30 messages per second), so a large broadcast is delivered as a queue, not a spike.

Choosing between the two

Public and for everyone → channel post. Personal, targeted, or commercial → bot DM. The pattern that works long-term: the channel does content and reach, the bot does the welcome sequence, receipts, and the occasional precise broadcast. The audience feels the difference between “posts I follow” and “messages meant for me” — and so do the open rates.