I understand that but this article[1] claims leaving iCloud messages on somehow allows them to have the key and thus access them. I have checked and I do in fac

I understand that but this article[1] claims leaving iCloud messages on somehow allows them to have the key and thus access them. I have checked and I do in fact have iMessage backup checked. So it is likely they could in fact access them correct? [1]https://www.forbes.com/sites/zakdoffman/2021/05/15/how-to-stop-apple-reading-your-imessages-on-your-iphone-ipad-mac/?sh=56a10f327777 https://www.forbes.com/sites/zakdoffman/2021/05/15/how-to-st...