Twitter has recently changed its follow notification emails, introducing a new "preheader" that serves as an initial preview of the content. The preheader now displays more information than before, including the name of the person following, but it also loses some context about which account they are following. This subtle change may cause issues for users who manage multiple accounts and need to keep track of followings. Despite this, the redesign includes several improvements, such as a cleaner design, use of grey text for secondary content, and more member information like bio and location. The changes aim to enhance the user experience and provide better insights into the notifications.