The DMCA isn't relevant if you host your own website - they could sue you for copyright infringement, but that seems unlikely. Of course, IANAL. As a commenter

The DMCA isn't relevant if you host your own website - they could sue you for copyright infringement, but that seems unlikely. Of course, IANAL. As a commenter below said, you would be the one taking the risk, but it would add a huge amount to the credibility of your claim if you posted the legal notices.