The parent company has filed for bankruptcy protection. Details are in the press room of the parent companies website,
www.netcentives.com
Just because a company has filed for protection doesn't mean it's going out of business. It can get it self together and come around again. I would keep earning points (and I am), but as soon as I have enough to transfer out, transfer them out, don't let them sit around collecting dust.
Will they be around forever - who knows. Should you stop taking advantage of them - No.