The conversation between human and AI assistant.
I blocked a friend on Snapchat but he has saved/tapped few of my old messages and in turn I also saved/tapped one of his old messages, can he still send me snaps/messages?
That's good to know. Can I unblock him at any time?
Yes, you can unblock someone on Snapchat at any time by going to your Blocked section in Settings and selecting the person you want to unblock.