Mass messages. Otherwise known as 'carbon copy messages'

A message, written once, but sent to everyone in the clan. It makes running a clan a whole lot more enjoyable!
It would be greatly appreciated if this was implemented! Every team based game has it.

Indeed, it does make sense, even though clan thread filters are intended for such purposes. Perhaps this could be limited to clan leaders and their clan mates.

A mass messaging system would be more rewarding. As the message screen is the always first thing you see when you log in.

Besides, can you imagine a team game without mm? You can easily answer that from your broad experience.