Systems and methods to implement an exchange messaging policy

A system comprising:

• one or more client terminals;
• and
• a computer server, in communication with the one or more client terminals over at least one network, the computer server comprising a non-transitory memory storing program instructions and at least one processor executing the program instructions that cause the computer server to:
• receive one or more electronic messages from the one or more client terminals over the at least one network, the one or more electronic messages comprising exchange trading activity data,
• grade content in the one or more electronic messages received from the one or more client terminals by comparing at least a portion of content included in the one or more electronic messages to a predetermined metric, and
• initiate an action over the at least one network when the predetermined metric is met or exceeded as determined via the comparing, the action maintaining messaging from the one or more client terminals within the predetermined metric and affecting future messaging privileges of the one or more client terminals.