Answer:
Your profile will remain on our website until...
1) You go to "Setup" and ask to remove your listings and account.
or 2) We receive complaints that you've been a naughty boy or girl and have been e-mailing other members about things not related to the purpose of this website.
or 3) We receive errors when e-mail is sent to your address. To make sure this never happens, regularly check your profile and change your e-mail address before you leave your e-mail provider. It is also important that your e-mail "Inbox" does not get full, or we will also have messages returned to us in error.