My guess is it depends on how discoverable you might be. For me, I found the recruiter spam declined substantially when my title is team lead or manager, something seemingly much less likely to match the filter being used. Although instead I get spam from recruiters (as in agencies) or sales reps, but I suspect less than when I had individual contributor titles. Any I put basically zero effort into my linkedin profile.

Also, it's very dependent on linkedin, so depending on your presence or if linkedin thinks you do/don't have skills you may be missing the recruiter searches, and get less outreach.