System and method for coordinated call-back revocation

摘要: System and method to revoke call-back requests, the including: transmitting a plurality of communication requests from caller one or more callees; determining mootness request for at least some initiating, by use single command, cancellation callees. The may further include characteristic shared Determining subject matter message content, metadata, sending time requests. is determined inferred callee. Call-back removal call indication notification list