The site admin can be contacted at admin@robotistry.org . Emails with no subject line will be deleted unread, so be sure to put something useful in the subject (ideally referencing "vaswg" and be as clear, concise, and thorough as possible in the body of the email.
Comments and questions regarding contributor accounts can be directed to accounts@robotistry.org.
Comments and questions regarding the wiki can be sent to wiki@robotistry.org.