My slack profile, for years, has had a volcano emoji and the words "DMs are lava. Don't touch the lava." It doesn't actually stop people from DMing me, but it

My slack profile, for years, has had a volcano emoji and the words "DMs are lava. Don't touch the lava." It doesn't actually stop people from DMing me, but it does soften the blow a bit when I immediately move technical/product conversations out of DMs. (Obviously anything personal or sensitive stays private)