(on newer versions like iOS 18 or later ). Tap Blocked Contacts.
This same list is also accessible via Settings > FaceTime > Blocked Contacts and Settings > Messages > Blocked Contacts . Changing it in one place changes it for all three. how to go to block list on iphone
To block someone without going into Settings: (on newer versions like iOS 18 or later )
By understanding that the block list is mostly app-specific—and that Phone, FaceTime, and Messages share one list—you can quickly control who can reach you on your iPhone. Blocked Contacts and Settings >
Unlike some Android phones, the iPhone doesn't have a single "Master Block List" in the main Settings menu. Instead, Apple organizes blocked contacts by the app used to block them (Phone, FaceTime, or Messages).