To make it easier to receive the notifications you're interested in, you can mark notifications as read, subscribe and unsubscribe from notifications, and watch and unwatch repositories.
You can mark web notifications as read without reviewing them. If an update is made to the conversation, you'll receive a new notification. You can also mark read notifications as unread, so you can easily find them again later.
You can subscribe to individual conversations in issues, pull requests, and team discussions, even if you're not watching the repository or a member of the team where the conversation is occuring. If you're no longer interested in a conversation, you can unsubscribe from any future notifications.
You can watch a repository to receive notifications for new pull requests and issues that are created. You can also unwatch a repository if you no longer want to receive notifications for that specific repository.
You can watch releases in a repository to receive notifications when a new release is published without receiving notifications about other updates to the repository. You can also unwatch releases if you no longer want to receive notifications for new releases in a repository.
You can watch a team to receive notifications for team discussions. You can unwatch a team if you no longer want to receive notifications for that team's discussions.
You can get an overview of all the repositories you're watching so that you can easily remove any you're no longer interested in receiving notifications for.
People with admin permissions in a repository can choose to automatically send email notifications to a specific email address when anyone pushes to the repository.