Product: ImportOmatic with Luminate Connector
Description: This solution discusses how to limit incoming TeamRaiser record to new registrations
Environment: All
Version: All

Answer:

The current functionality of TeamRaiser registrations does not allow for new registrations only because the connector uses the date last modified, not the date created. 

An alternative solution would be to create a dictionary with the specific dates in question and if the date created (TeamRaiserParticipationType - CreationDate) does not match any of the included dates, then it would get kicked out as an exception. The dates in the dictionary will need to be updated and/or changed each time the import is run.