Despite changes over the weekend to its usage policies, Pinterest may still not be in compliance with the Digital Millenium Copyright Act, according to copyright attorney and blogger Connie Mableson.

Pinterest said Amazon will be handling DMCA notices since Pinterest is hosted by the giant retailer. But Pinterest has still not updated its designated agent with the copyright office, as required under the DMCA, Mableson said, and that could cause problems if it tries to claim protections under the law.