SES and SNS duplicated notification

Hello, I have SES and SNS services.

When sending an email, I receive a notification for Send and subsequently 2 for Delivery.

The difference is that the first one (from Delivery) says notificationType, and the second one says eventType.

I want to remove the notificationType one because the other one is more consistent with the rest of the events (Send, Open), and I'm not sure if it also includes Click, Spam, and the others.

What I want is to avoid receiving duplicates.