any word if this is going to go back into development or if there is another mod that does the same thing?

FuBar_AddonSpamFu is a FuBar plugin which keeps track of who sends addon messages, what addon they used to send it to you, and how much data they have sent.

Features:

• Sort By: Sort the list by name or by amount of data.
• Track Types: You may choose to ignore any of the types of Addon Messages: BATTLEGROUND, RAID, PARTY, GUILD, and WHISPER.
• Rename Prefixes: The first field of an addon message is called the prefix. Most addons use their name for this, but some addons use something else. Enabling this option will rename some prefixes to the addon's name. It only renames addons that I've encountered so far. This will also combine different prefixes from the same addon into one prefix on the FuBar tooltip and it will add the renamed prefix to each displayed line to give you a better idea of what addon is sending each message.
• Display Addon Messages: You can choose where to display the messages, if at all. If you have chosen not to track certain types of addon messages, they will be a light red color, otherwise they will be green.