Goods receipt via Inbound Delivery only

Hi

I am setting up vednor confirmation via EDI. We ask vendors to send Shippinig Notification that creates Inbound delivery in our SAP. We will use it for Goods Receipt.

I noticed I am able to do GR via Inbound Delivery and MIGO against PO?

This can result in double postings. Is there a way to block it somehow that in this scenario it is only possible to do GR via Inbound Delivery / Post Goods Receipt in VL32n (or MIGO ref to Inbound Delivery)?

Thanks

Mariusz