Barclay Credit Card
I make the payment but still they are threating me

Sir,

I am a Barclay Credit card user, my payment due date is on 22nd of every month, i mk the pymnt on 18th feb 09, I spoke with there customer care req. he confirmed that they rec, the payment but i am still rece. threating calls and messages from them. They spoke with my wife and mother very badly.

Please help me out from this dangarous company.