The DMCA also does not put the accuracy of the claim itself under penalty of perjury, so false claims have no penalty whatsoever under the DMCA, not even perjur

The DMCA also does not put the accuracy of the claim itself under penalty of perjury, so false claims have no penalty whatsoever under the DMCA, not even perjury, only performing a takedown while not authorised by the rightsholder.