Samsung skins can vary slightly by carrier (Verizon, T-Mobile, etc., sometimes tweak the menus). If the steps above don't match your screen:

Samsung links call preferences directly to text management systems. You can view the same blocking profiles through the native texting environment. Select the official Samsung Messages app.

Always check both Phone and Messages block lists. Samsung treats calls and texts as separate kingdoms.

This list is independent of the Phone app’s block list. To fully unblock someone, you need to remove them from locations.