You should make the DMCA policy linked on your front page. That's the safest way to avoid legal troubles. Also remember you can make your DMCA requirements as

You should make the DMCA policy linked on your front page. That's the safest way to avoid legal troubles. Also remember you can make your DMCA requirements as hard as possible. -Your name, address, phone # and email address; -Location of your content on our site -your electronic or physical signature or the electronic or physical signature of the person authorized to act on your behalf; -a statement made by you under penalty of perjury, that the information in your notice is accurate, that you are the copyright owner or authorized to act on the copyright owner’s behalf