Question: How do I exclude a specific MLS listing or listing agent from my searches? When setting up prospect searches, some listings keep coming up, and my clients and I already know we aren’t interested.
Answer: In REsearch, you can use the ‘NOT‘ expression to exclude specific values from many search fields, including “MLS Number’ and ‘Agent ID (Listing Agent)’ in the MLS Quick Search. This method can also be used in setting up saved searches and prospect searches for your clients.
How to Exclude a Specific Listing
After adding your search criteria. Proceed to the following steps to exclude listing/s.
Excluding the MLS number with the ‘NOT’ command:
How to Exclude Listings from a Specific Agent
Step 1. Add Field 
Step 2. Select Agent ID, and enter “NOT” Agent ID number.
Exclusions in Prospect Searches
Step 3. Save Search 
You can continue to save such searches as a Prospect Searches. Just enter the contact information and Notification schedule then Save.