Rather than risking a system to a 2021 crack, the developer (Torben Weibert) offers a Home Studio version

That being said, if you're interested in MailList 7, which is presumably an email marketing or list management tool, here are some points to consider:

The configuration will remain intact. * mAirList 8. mAirList 8.0.6. Released on 2026-03-06. Setup. Changelog Snapshot (Build 6036) mAirList Radio Automation mAirList for Home Users | mAirList Radio Automation