Get the scale
Luckily, most of that traffic is notifications rather than anything actionable but you get the scale. There are thousands of reasons why I don’t manage my mailbox only by myself. In the past I used to run a general info@ mailbox just to get swamped with mails sent to me directly anyway. That’s why I’ve named the company after my name and run a general enquirys mailbox as maciej.zagozda@, with two other people. In case some of you have discovered already, the explanation attached: