It looks like the issue stems from the fact that the Phone content provider (which you're querying) may contain multiple entries for each contact, such as phone numbers and emails, but you're only querying the phone numbers in your query. As a result, the email address field is not being populated properly, and the list is showing the phone number in place of the email address.

To fix this, you should be querying the Email content provider separately for the emails and associating the email address with the correct contact.