First off... I know it's free. Just a thought here.
It would be nice as a VAR to be able to replace some of the "Untangle" branding throughout the system that the end user sees.
- the logo on the top left of the web blocking
- the text on the bottom Left of the web blocking "Untangle Web Content Control" to say "My company Web Content Control"
- Then add a logo in the bottom Right that said "Powered by Untangle"
Similar changes to spam filtering and all other filters. It could be another revenue source. A one time licensing fee to remove most of the branding as above could be $ XX.XX and a fee to totally remove the branding could be $ YY.YY.
Again, just a thought. If testing goes well, we will likely be deploying this for a few businesses regardless and then seeing if we can upsell them to the premium products.