There are two feedback options for Archive. You can...
Use the built-in feedback interface in Archive.
Just select "Provide Archive Feedback" from the "Archive" application menu. The built-in feedback interface automatically includes product, version, build, and Mac OS X information. This option can also include a checkpoint log which might provide useful information if you are reporting a bug.
Use the feedback form below.
Mac OS X:
Which item do you wish to send feedback for?