Chan mode (Slash Command)

/chan_mode channel options

Changes default access rights for new user who joins the channel. If you set -join, no one can join unless invited by an operator.

+join / -join	Allows/disallows users from joining the channel
+send / -send	Gives/removes user ability to send messages to channel
+operator / -operator	Gives/removes operator status from another user in the channel

Example

/chan_mode "Binds Talk" +send