Downloading unsolicited .txt lists, especially those claiming to be "VIP Mail Access" (hacked or leaked data), poses a severe security risk. These files often contain malicious scripts, malware, or ransomware that can infect your computer.
Accessing or using files that constitute private or stolen information is illegal in many jurisdictions. Conclusion
The risk of compromising your own system outweighs any potential, likely illegitimate, use for the data.
These lists are usually outdated, invalid, or comprised of "spam traps." Using them for email marketing will likely result in a high bounce rate, blacklisting of your sending domain, and potential legal issues under anti-spam laws (like GDPR or CAN-SPAM).
