If you can see their profile in the public search results, but clicking the link lands you on a 404/not available page while you are logged into your account, you have been blocked . If you cannot find them on Google at all, they may have simply deleted or heavily privatized their account. Step 2: Test via the LinkedIn Mobile App
How to Know If You Were Blocked on LinkedIn: A Complete Guide
Note: If the person simply removed you as a connection (unfriended you), their profile will still appear in search results, usually with a "Connect" button instead of "Message." If they are absent entirely, it is likely a block.
In rare instances, LinkedIn may send an email if your account has been restricted. But for a personal block from another member, LinkedIn never sends a notification.
If the person has vanished from your connections list and you are 100% certain they were there before, it's a major clue. While people do occasionally remove connections manually, a block is a more common reason for a sudden and complete disappearance. When you block someone (or they block you), the connection is severed entirely.
LinkedIn does not send notifications when a user is blocked . To confirm if you have been blocked, use the following indicators and verification methods: Primary Signs of Being Blocked Profile Inaccessibility