Neui is an improved security bot that can prevent your server from getting raided or spammed.
Check out the home page for the full Discord Bot List.
It has features such as anti-raid, anti-nudity, anti-spam, anti-cuss, anti-virus, verification, and much more! You can set-up in less than a minute and can turn on or off anytime. If you have any questions join the support server using the command >support