Backup
From neox4t wiki
(BACKUP) - Backup group's users GROUP POWER
The Backup power allows you to have regular backups of your group's staff (members, mods, owners, main owners), guests and banned users (including, but not limited to: dunces, redcards, yellowcards) sent to the email that was used to activate the group. These backups are also known as your group CSV data or .neox4tu file (you can find more info at Manage about these files).
Note: You won't get an email unless there have been any changes to the backup file.