Just saw on another site that there was a widespread shutdown of MSers by Citi yesterday. Rightly or wrongly, looks like you might have been included in those shutdowns.

Citi also stopped allowing the funding of Citigold accounts with a credit card today, which is causing much distress in MS and churning circles.

I'm not a churner and I never got into the MS thing at all, but with Amex (Bluebird) and now Citi cracking down, it looks like the good times might be just about over. I'd bet the AAdvantage loophole will be the next thing to disappear. That has to be costing Citi more than the "funding Citigold with a CC" points.