/manage-account
slash command and click on the Globally ignore account button to disable indexing of their account in the server.
This is a destructive action, equivalent to deleting your account. It will: -
Remove all stored messages of your account - Not index future messages of your
account - Not track analytics events of your account
Restoring account
If you want to restore your account, use the/manage-account
slash command and click on the Stop ignoring account to restore functionality.