Last month Chase closed all my cards without warning and no one told me why...ok I guess I was black listed. Fast forward to 2 days ago, I get an email from marriott, 80,000 if you spend $3,000...' Ok why not. I applied and today got approved... So a. Can they revoke that decision? B. Was I never really blacklisted? C. I had the marriott card like 2 years ago. Does this mean I have a clean slate???