During a live broadcast, the host uses Broadcast room tabs Chat and Participants.
Blocked words
- Open Broadcast room → Participants tab.
- Add phrases under Blocked words (e.g. spam, profanity).
- Settings are saved on the webinar room — the player rejects messages containing those phrases (case-insensitive).
Participants see a short notice that the message was not sent.
Soft ban (block participant)
- Participants tab → Block next to a person.
- They cannot re-enter with their access code — they see an access blocked message.
- If already in the room, within ~20 s they lose the ability to send chat (server-side check).
- Unblock restores access.
ALL participant message visibility
In the creator (Video step → chat settings) you can set visibility to All participant messages. On live, the player shows others' messages immediately (polling), without waiting for the viewer's first message.
Anti-spam
Send limits: at least 3 s between messages and max. 5 messages per 30 s — enforced server-side (the player shows a wait message).