The Potential Duplicates List can be found by selecting the groups icon on your contact page.
The potential duplicates list will show a list of contacts that fit one of two criteria:
- By Name – Shows a list of contacts that match based on last name and first 3 letters of first name
- By Email – Shows a list of contacts that match based on email address
You can then merge contacts that appear in the list. To learn how to merge contacts read this article.