Sidebar Gadgets and Email

here is an interesting thing I ran into when emailing a sidebar gadget as a gadget file... it seems that some email systems will go into the compiled gadget file and replace all the script files with .txt files and this:

FILE QUARANTINED
[COMPANY NAME HERE] has removed App.Gadget->App.Gadget.html.js since ithas been found to match the FILE FILTER= unnamed: *.js file filter.

I find if I change the file extention to something like .virus then you can get through email filters much better...