Since WhatsApp doesn't show unsaved blocked numbers, the best way to keep track of them in the future is to create a reference list for yourself.
How to Find Blocked Contacts on WhatsApp Whether you’re trying to declutter your digital life or double-checking if you accidentally silenced a friend, knowing how to manage your block list on WhatsApp is essential. Over time, it’s easy to forget who you’ve restricted.
If you see someone on that list who shouldn't be there, unblocking them is instant.
