If you find sensitive info, follow ethical disclosure guidelines rather than resharing the list. Sources: CISA: Malware Prevention and Handling [1] Have I Been Pwned Database [2] Google Security: Password Checkup Tool [3]
Instead of downloading raw lists, use secure, legitimate databases to see if your own credentials have been compromised: Download 179K COMBOLIST FRESH Mail Access txt
Enter your email to see if it appears in known breaches [2]. If you find sensitive info, follow ethical disclosure