Guild Blacklist Sync

Guild Blacklist Sync is a raid-management addon for guild officers to track problem players and get warned before they slip into a group.

Add a player with /bl "Name-Realm" or through the in-game window, and the addon watches your party/raid roster — the moment a blacklisted player joins, you get a chat warning, an on-screen raid-warning banner, and a sound alert. Run /bl run anytime to manually scan your current group.

Each entry supports a free-text note (why they're on the list), and the whole list syncs automatically between officers via direct whispers to trusted characters — no guild membership or shared channel required. A minimap button gives one-click access to the window.

The 'Sync' tab is where the mesh is created. You will want to ensure all Character-Realm that is in the officer/admin core is included in the "Trusted" list.