When logged in, you will see on the left-hand column a section titled Inbox. Click into the Inbox and you will see all emails filtered against the default of Unread. Here you will see all messages related to milestone notifications, quantity warnings, and comments against purchase orders.
Note: You can click all emails and Mark all read at the top right. While all team members will have access to all the messages in your Anvyl account, the read and unread message statuses are specific to your Global Inbox. Therefore, if you Mark all read, this update will not carry over to anyone else's messages on your team.