It doesn't work that way. You don't get to set terms of use for an RSS feed. It is either an RSS feed or it is not.
Just because websites type legalese on their site proclaiming they magically control their RSS feed does not make it so. The only way to control your RSS feed is not to have one.
You obviously do not know copyright laws so stop pretending.
NY times
3. RESTRICTIONS. Except as expressly set forth in Section 1 and/or unless otherwise consented to by NYTIMES.COM, you may not, directly or indirectly: (a) sell, modify, translate, copy, publish, transmit, distribute or otherwise disseminate the Service or any portion thereof; or delete or fail to display any promotional taglines included in the Service; (b) rent, lease, or otherwise transfer rights to the Service; (c) display the name, logo, trademark or other identifier of another person (except for NYTIMES.COM or you) on your Site in such a manner as to give the viewer the impression that such other person is a publisher or distributor of the Service on the Site;