On average, each track will contain 15-20 watermarks which can survive most attacks such as re-encoding and conversion.
Permissions, encryption and secure traffic
Invite people in the press that you trust. You have fine grained control over how many times they can stream or download a promo. All traffic in and out of Haulix is SSL encrypted (like bank websites). Haulix automatically prepares your tracks for watermarking and when a contact downloads or streams an album, the injection process is performed in seconds.
and look what they just added:
NEW Automatic piracy takedowns
As an optional add-on to any plan, submit an album for automatic takedowns. We proactively crawl the internet and Google searching for illegal links and files. If one is found, a takedown request is submitted to the internet service provider of the suspect site on behalf of the DMCA.
Press people can view and manage all of their promos from all Haulix customers who send to them from one convenient screen. As an added layer of security that protects you and your contacts, the My Promos screen is accessed with a 4-digit passcode that the press contact sets.