Is it impolite for a leader to send a message without a second reply?

If I am scolded by the other party for not replying to the information of my boss and leader in the workplace, then in this case, I still have to choose the most appropriate way to deal with it according to the specific situation, or choose the most appropriate way to respond to the other party.

First of all, if it is because of my negligence, and the leaders and superiors sent me particularly important information, which was ignored by myself, in this case, I obviously need to realize that I made some mistakes and responsibilities in this matter. I sincerely apologize to the leaders and superiors and promise that it will not happen again. Although I said that I didn't treat myself very well last time, in this case, after all, it was my fault first.

But if it's just a trivial matter, and my boss and leader just make a mountain out of a molehill and scold themselves because they don't have time to reply to their information, then in this case, although I can't refute them face to face, at least I will realize that my boss and leader are grumpy and pretentious people. In this case, I will reconsider whether it is necessary to work in this unit for a long time. After all, everyone wants to find a leader and boss who recognizes himself and truly respects himself. Of course, this is only a trivial matter, and you can't deny your leader and boss because of this detail, but through this matter, you can also let yourself know your boss to a certain extent and understand the cultivation and accomplishment of the leader.