When a blocked number calls, your iPhone immediately identifies it and silently rejects the call.
(iOS optional setting)
If a blocked caller has left a message, you can view it by following these steps: Open the . Tap the Voicemail tab in the bottom-right corner . Scroll to the very bottom of your voicemail list. Tap the folder labeled Blocked Messages . iphone blocked voicemail
Would you like a (e.g., "As a person receiving nuisance calls…") or a technical spec for this feature?
Note: This folder only appears if you actually have messages from blocked numbers . Why You Still Get These Voicemails When a blocked number calls, your iPhone immediately
Apple doesn't delete these messages; instead, it filters them into a hidden folder so you aren't interrupted by notifications. To check them: Blocked number leaving voicemails - Apple Support Community
Voicemail is a vital feature for iPhone users, enabling them to receive voice messages from callers when they are unable to answer calls. However, some users may experience issues with blocked voicemail, where they are unable to receive or access voicemail messages. This issue can be frustrating, especially for those who rely on voicemail for important communications. Scroll to the very bottom of your voicemail list
To your carrier’s network, this rejection looks like you are simply "busy" or "unavailable." Consequently, the network automatically routes the caller to your voicemail box. Where to Find Blocked Voicemails