What is a typical feature that can be customized in Gmail?

Configuring spam filters is a significant feature that can be customized in Gmail, allowing users to control which emails are sent to their spam folder. This customization can enhance user experience by ensuring that important emails are not lost among unwanted messages. Users can define criteria for spam filtering, such as marking specific senders or types of emails as spam or adjusting the settings to be more or less aggressive in filtering.

While changing themes, setting a profile picture, and editing contact lists are all features that can be customized in Gmail, the ability to configure spam filters directly affects the functionality of email management, making it a critical option for tailoring the user experience and improving email organization.