Please help me with my email inbox management

I get a metric ton of emails a day. Like 300-500 across personal and work. I’ve tried lots of solutions : inbox zero, folders, aggressive unsubscribe, etc. my problem is that a good portion is stuff I just get cc’d on for work that isn’t really important but it’s a “just added to the dl” kind of thing.

I’ve seen some of these new “summarize and draft” replies kind of things but what I really need is something that sorts my email for me. Anyone know of a tool like those seen Spark mail and a few others but they either just summarize and/or they want some absurd monthly subscription like 25/month or something. I’m willing to pay for a solution but not monthly and certainly not 25/month which I feel is exorbitant for email management.

Am I alone in my problem?