Norming in discrete crossed products

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Let G ↷ A be an action of a discrete group on a unital C * -algebra by *automorphisms. In this note, we give two sufficient dynamical conditions for the C * -inclusion A ⊆ A ⋊ r G to be norming in the sense of Pop, Sinclair, and Smith. As a consequence of our results, when A is separable or simple, the inclusion A ⊆ A ⋊ r G is norming provided it has a unique pseudo-expectation in the sense of Pitts.