I block every unwanted email I receive to keep my email inbox as signalful as possible (“block” is Gmail speak for “create a filter for this one email address and always send it to spam”).
Isn’t that a lot of work?
It’s certainly more than zero effort but the damage a low-signal email inbox is very high for me. Gmail’s built in spam filtering is good at catching the obvious stuff, but it flat out misses every cold email and recruiting agency. Missing a single important email can be the difference between closing a customer, fixing an issue, and making a hire.