My gmail is quite old and well used, and it gets relatively little spam. I go through and aggressively unsubscribe link everything I don't want to see, and it surprisingly works. I get more spam on my @myname.tld address than my gmail even and I keep that one quieter.

Almost every site actually does unsubscribe, and those that don't get marked as junk.

I've maintained one vanity email for about 15 years. I use it for literally everything. I unsubscribe from everything.

It gets some typical low effort spam that the spam filters easily screen out, other than that it's pretty quite.