Higher level for chat - pesky gold spammers

So seems that gold sellers figured out they have to be a certain level in order to talk. Because the spam has increased very much the last night+morning.
First of for the suggestion; make lvl 10 (or even better, 15) min for chat (except /S when not in a major city perhaps?)
Preferly; You can re-whisper people, you can talk in guildchat and in /s after lvl 10? After lvl 15 you got your channels and yells but not as frequently. This definetly wont get better just worse unless something is done. I know raising the lvl cap wont solve the propblem but it may skim it down a bit. Dunno if this is possible to do with ease but the more variables included the better (I.E there's a 15+ on the account = free chat)
Second suggestion: harder but more permanent. Ban all IP's comming from countries known for gold selling, all VPN (this will ofc affect everybody but the hardest affected are the bandits). From playing the game alltogether or chat alltogether (including all type of chat). Not a solution I really like tbh, but a solution nontheless.
Does anyone have an improved idea/opinion? Share it! But keep countries out of the discussions, we know where they come from and thats enough, no need to make it worse.
First of for the suggestion; make lvl 10 (or even better, 15) min for chat (except /S when not in a major city perhaps?)
Preferly; You can re-whisper people, you can talk in guildchat and in /s after lvl 10? After lvl 15 you got your channels and yells but not as frequently. This definetly wont get better just worse unless something is done. I know raising the lvl cap wont solve the propblem but it may skim it down a bit. Dunno if this is possible to do with ease but the more variables included the better (I.E there's a 15+ on the account = free chat)
Second suggestion: harder but more permanent. Ban all IP's comming from countries known for gold selling, all VPN (this will ofc affect everybody but the hardest affected are the bandits). From playing the game alltogether or chat alltogether (including all type of chat). Not a solution I really like tbh, but a solution nontheless.
Does anyone have an improved idea/opinion? Share it! But keep countries out of the discussions, we know where they come from and thats enough, no need to make it worse.