There is no difference in the installer for Xeams Community and Enterprise Edition. It will run as if you have purchased the Enterprise Edition for the first 30 days. It will then get converted to Community Edition unless a license is purchased.
When a message gets quarantined, that essentially means it was blocked.
If you like, increase the score a bit so the message goes beyond the deletion threshold. In that case, Xeams will simply delete the message.