Ultimately it's down to the conditions of each campaign. When you join a campaign, read what the campaign rules are, and if in doubt send a message to the Campaign's manager, they will clear things up for you.
Have you joined a Telegram campaign before? Can you help me and take a look at
this one? It is the Telegram Campaign that I've joined. And I've joined their Telegram Group. I don't know what posts they are talking about in this thread. The 3 posts per week.
Thank you.