Systems, computer program products, and associated methods provide for selecting between manual and automatic operating modes based upon previous experience as quantified by confidence indicators. Confidence indicators are values that may each represent a likelihood that an associated candidate class or candidate object matches an incoming message, for example. Confidence indicator values may be updated according to previous manual selections or rejections of the associated class or object, for example. In an exemplary response management system, the selections may be for modes of operation that relate to classification of an incoming message, and/or suggestion of objects, for example.