Currently it's only possible to block the voice/microphone from players' Steam ID. I suggest to add a feature to block chat per player for 2 simple reasons:
Most players use chat to interact not the microphone
Setting hud_saytext_internal 0 or toogling hud_saytext because of one annoying player will disable ALL the chat and this is a bad workaround
Currently it's only possible to block the voice/microphone from players' Steam ID. I suggest to add a feature to block chat per player for 2 simple reasons: