I don’t see how there can be evidence of this happening to anti-feminists, feminists or any particular group. People come and go. This is holiday season and there aren’t exactly a lot of serious questions being asked, unless you understand Chinese. The users who we know were reported out of here in one big cull weren’t anti-feminists. ( One of the users was bold enough to advertise his intentions). But when one or two users disappear without any stated plan to have them removed, it’s just a guessing game.
I’m not sure that the emails are functioning properly these days. Other notifications are similarly down the swanny. Yahoo’s all over the place.
With regard to shadow banning specifically, while their accounts are still up, I don’t know how we could tell a user’s answers were failing to show. Other than if we were to stalk them enough to look for movements in their points. You’d have to be obsessed with a user to do that. But feel free to explain how we can tell when it’s happening.
Edit. Now I see. So you, OP have had this happen to you. I suppose that means you’ve had a lot of posts reported. May have to start a new account then.