: This likely refers to the year. The context could imply that the information being sought or referenced is relevant or pertains to the year 2023.
Google Dorks Email Search: Find Emails Fast in 2026 - Prospeo yahoo.com -gmail.com -hotmail.com Txt 2023 %5BBETTER%5D
This forces the search engine to only show you actual .txt documents. A Quick Note on Data Privacy : This likely refers to the year