I've seen multiple ideas getting at the same concept. Sometimes you need a broad search for Forgetful Freds, but Retentive Reginas need a more narrowed search. Filters for search results would be beneficial for all. Filter by contact, date range(within last 7d, last 30d, last 90d, last 365d, over a year ago), locked, blacklisted,etc. Win, win, win!