That is incorrect. You're supposed to send a valid notice to the registered DMCA agent. Here's the sort of ruling you get when you send out defective notices:
"In Perfect 10, Inc. v. CCBill LLC, the Ninth Circuit held that the properly constructed notice must exist in one communication.[16] A copyright owner cannot “cobble together adequate notice from separately defective notices” because that would unduly burden the OSP."
"In Perfect 10, Inc. v. CCBill LLC, the Ninth Circuit held that the properly constructed notice must exist in one communication.[16] A copyright owner cannot “cobble together adequate notice from separately defective notices” because that would unduly burden the OSP."
https://en.wikipedia.org/wiki/OCILLA