Wanted to share an add-on that is useful for organizing LFG spam, LFG Bulletin Board. The add-on filters lfg requests by scanning your chat channels and then organizes it into a neat list. It also identifies heroic vs normal dungeons and lets you filter them.
You can select the dungeons you care about and can configure within options to either send you a chat msg and/or make a sound when it found a match. It also lets you easily modify the search strings for each dungeon in case you aren’t happy with the default one. It also supports trade not just dungeons, so you can filter out buyers/sellers for a particular item.
If you type /gbb chat organize it will create a new chat tab that has the spammy lfg channels, remove those channels from your default chat tab, and it will enable chat notification. This makes all the lfg spam be in a single chat tab that you yourself never have to open, the add-on will do the filtering and notify you on the default chat tab once a match has been found. Or you can just open the add on and see the organized lfg request. Side note: You can right click a dungeon name on the main window and select “Fold All” to not display request details for the dungeon.
You can find it here