It is possible, with JotUrl's built-in Parameter Builder, to manually add both UTM parameters or other different kind of custom parameters (setting up pairs of keys and values), in order to forward them to your destination URL.
Please watch the following video tutorial -> http://jo.my/joturl-utm-parameters on how to setup:
- UTM parameters for each of your tracking links
- Custom parameters for each of your tracking links
- UTM templates you can save, search and use again
- UTM views, for each project, in order to manage your UTM campaigns and show up the UTM parameters for all of your tracking links within a specific project