Site: USPSunable to process CC for the last three days. Before that, everything was fine. Called the bank and all is good. The issue is with the USPS app. We pay taxes for this poor service. Add new comment Your name * E-mail * The content of this field is kept private and will not be shown publicly. Comment * Notify me when new comments are posted dSHuCr Enter the code above * Enter the code without spaces.