Not that I’m aware of. Just mute and ignore is my approach. If it’s a person they feed off any interaction and will eventually stop if you don’t give them any attention. If it’s an actual bot then it might keep replying but they won’t show in your notifications.
Discussion
😉👍 Yuh, I totally ignore any and all un-requested DMs. Some hack already duped Val's account! (ValerieLove)
I told her, so hopefully she's on guard.
I reported and muted that one too.