Absolutely, Zumpul lets you apply a signature to the entire organization if you wish, but also you can create a template and assign it to a filtered group of people, say OU, Department, Location, etc, for more details, ...
You can create templates that are going to be the basis for the signatures that you create. This helps you to save time since when creating a new signature you don't need to start from scratch, you can use a template. Working with Templates 301 - ...
In this module we show you how to work with signatures, you'll learn to create basic and the most advanced signatures and apply it to the entire organization or sub sets of users. Also you'll see how to schedule a signature to be applied ...