VPN accounts typically get shadowbanned quickly in my experience. You need residential proxies. There’s also a warm up period for accounts where they are soft locked out of certain features like modmail, commenting, creating a community, etc. You won’t be told of these limitations, simply shadowbanned if you try to use them.

I’m not sure about Reddit’s use of device fingerprinting or user behavior heuristics when it comes to detecting evasion.

We are at war. I create accounts daily to send out modmail within my rights. We shouldn’t let admins or even mods sleep. I found it funny one time they blackholed an account so hard it couldn’t even be logged into anymore, then banned the entire username prefix “yoyoyopo” all at once, thinking it would stop me.