Any word from google and changes to how dmca's affect search results? Last I read they said something like "when a web site gets a certain amount of dmca compl

Any word from google and changes to how dmca's affect search results? Last I read they said something like "when a web site gets a certain amount of dmca complaints to us we will lower it's rank in the results, on top of removing pages that were takedown requested" - (purposely not explaining the number or percentage or time or whatever ) well I have a couple of sites that get "dmca emails" a few times a month- they are not legit - but I can see they are emailing multiple addys, and I assume google is one of them - I do take down stuff people request - but they do not need to threaten dmca to get it done - just ask - and with those sites things are deleted automatically in time anyway.. But I wonder if google is adding a negative to those sites for that - I assume no way to find out.