We build our lists by doing an advanced search by two custom fields as well as the city field. So each list is comprised of any record that meets all three specified values of those three fields. The problem we have however is when we add additional records to our database, export to a spreadsheet then import them into constant contact I am forced to go through and rebuild all the lists again in order to capture any new records that were added since the last import. What would be nice is if we could choose to mail not by lists but by specific advance searches that always search the entire contact list.