Find Unused Contacts for Outlook is described as 'Free tool to find unused contacts and mark them with categories or a flag. Leave only the contacts you're using in your work then filter, delete, or move them to another folder. Having fewer contacts saves your time' and is an app in the Office & Productivity category. There are three alternatives to Find Unused Contacts for Outlook for Windows, Microsoft Office 365, Microsoft Office Outlook and Outlook. The best alternative is ReliefJet Essentials for Outlook. Other great apps like Find Unused Contacts for Outlook are Unused Contacts Report for Outlook (Free Personal) and Remove Unused Contacts for Outlook (Free Personal).
A large set of useful and easy-to-use tools for every Microsoft Outlook user: Import, export and convert using EML,MSG,TXT and PST formats; remove duplicate items, process attachments and extract addresses; get reports and statistics and even more.
The free utility will search for contacts whose email addresses are not used in messages or other items in the selected Outlook folders. You can also search for addresses in senders, recipients, and body texts for a specified date period.