live1175.delivery.roku.com is not a typical website you browse to. It's a backend server used by Roku to stream video and data to your device. The 403 error you might see just means the server is blocking access from your region — that's normal for a CDN.
When you're streaming content through a Roku player or TV, your device connects to addresses like this one automatically. The strong security setup, clean reputation, and the fact that it's owned by Roku (a well-known, publicly traded company) all point to a legitimate service. There's no reason to worry about scams or malware here.
If you're looking for live1175.delivery.roku.com reviews, you won't find any because it's not a consumer-facing service. The real question is whether Roku itself is trustworthy — and it is. So, is live1175.delivery.roku.com a scam? No, it's a standard part of Roku's infrastructure.