To address your post:

Final advice: Delete the ZIP file unless you are 100% certain it came from a verified, official source (like Joyner’s own website or a direct Bandcamp purchase). When in doubt, don’t open it.

The ".zip" file extension indicates that the file is a compressed archive. When you extract its contents, you may find:

The mixtape received generally positive reviews from music critics. Many praised Joyner's lyrical skill, clever wordplay, and storytelling ability.