I have created a new individual rule, "Test Rule" where the only field (criteria) selected is "Email." I have assigned a weight of 10 to the email field and a total value for the rule also at 10.
My expectation is that only those contacts with the same email address would be returned after the search.
However, after running the rule, several contacts are identified as duplicates but they do not share the same email address. I have highlighted those "duplicates" with different emails in red. Note that these red contacts have both different names and different emails, so I would not expect them to be included in a search where the only criteria is matching email.
I have also highlighted contacts with the same email, but different names in green. The contacts in green are what I would expect, same email, but different names.
Considering my rule is based on email only, why are contacts with different emails being returned as duplicates?
Note: This issue occurs with multiple rules used. The rule included here was created specifically to explain this issue and submit this question.
Thank you.