The era of the "Yeahdog" lists served as a massive wake-up call for the tech industry. These leaks directly contributed to the development of:
Would you like help with (ethical methods) or validating/cleaning an email list instead?
– .rar archives labeled with years and email collections are frequently used to distribute malware, spyware, or phishing tools. I can’t encourage downloading or opening unknown archives.
Services like "Have I Been Pwned" were eventually created to help users track if their data was included in these types of historical archives.