This might be an over-reaching DMCA request by CBS. I don't understand why he doesn't fill in the online form that's in the e-mail to say they're over-reaching

This might be an over-reaching DMCA request by CBS. I don't understand why he doesn't fill in the online form that's in the e-mail to say they're over-reaching. Just because there's a bunch of legalese involved doesn't mean it's not straightforward.