Allow to attach .indd files
At illustrator.uservoice.com we need to be able to attach many file types for reviewing, including InDesign files in the .indd format. UserVoice, being quite paranoid, refuses to let users to attach these.
I’d say we also need to be able to share user scripts in .js/jsx format (yeah, security reasons, yada-yada), but sometimes even renaming these into .txt doesn’t help...
I think UV should be more transparent with allowed formats, rather than allow 'all formats' in the dialog given. Please!

Thanks for the feedback!
.indd files can now be attached to UserVoice submissions.
We pay close attention to the security risks of attaching files through a public channel to protect our systems and our customers. We're always happy to review different file types as they're needed for use, but unfortunately some of them would put our SOC 2 certification at risk... JavaScript files are a good example of this.
Any other types you need, let us know!