Sure I support, I've leaned towards the side that perm mutes on here should not be a thing for regular players, minus people doing something worth a mac/ip.
Just set the mute timer for 1 / 2 month(s), then just re-mute for the same time period if they get another offence.
It's a RSPS, not real life, (most) people don't deserve to be permanently muted, it will and has driven away players.