If a member has sent you a sticky note, you can block this member from sending you more sticky notes.
Open your sticky notes page
Press [Classic View] - Press All Current or Archives if you don't see the alias of the member you want to block.
Press MORE in a Sticky Note IN _ Press Block and Confirm
The Blocked person will see:
Unable to send a Sticky to Support this person is not accepting Sticky Notes from you
when trying to send you a sticky note
Open your sticky notes page - Press NOTIFICATIONS
In the left panel: Blocked Members
You have 1 member that you have blocked from sending you sticky notes
Press here to see the members in the classic view
After pressing here on the sticky note page you can unblock the member