If they don't see any current news of the situation because they don't frequently access the forums, I don't think the message should be removed. That message gets them to this forum and then we post the links to them about important info. Removing the message or even changing it might not stop the flow of people just posting a support thread about it anyway. It never stopped anyone in the past.
Edit: Another view I thought of is that the moment they get the reason for their reason for the suspension, they would have accessed their account panel to get to it, therefore having seen the status updates first up after logging in anyways. This many people never read those status updates before coming here, they won't read the stickies either until we link them to it in their support threads.