Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, webmaster@_______-____.com and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
Now. As you can well imagine, I was all set to follow the directions and e-mail the webmaster. But then that "...and anything you might have done that may have caused the error" bit sort of stopped me cold, for a minute. What's being insinuated here? I don't know if I like the idea of volunteering myself for this sort of implied inquisition!
In the end, I ended up sending it anyway. But it bounced back undeliverable.