We're guessing this relates to JunkkYard.
The short answer is you will know if they get in touch with you. Once you post something up, the means exists for soemone to get in touch via the website, which adds extra security.
And the good news is that we have managed to tweak the sytem a bit to enable more flexibility, for instance deleting (via your personal content management page) something that has been taken.
What has been noted with your FAQ is that we have no way to let you know directly that we have answered this as the question didn't capture your email.
That will have to be addressed. But for now we hope you get this.