What type of communication is primarily used for project updates in Workfront?

Email notifications are primarily used for project updates in Workfront because they allow for timely and organized communication directly to the relevant stakeholders. With email, team members can receive updates in a way that is both accessible and easy to track over time. This method enables users to include detailed information, such as project status, milestones achieved, and upcoming deadlines, ensuring that everyone involved stays informed and aligned on the project's progress.

In contrast, face-to-face meetings may not provide the same level of record-keeping or timely updates as email does, as they are often scheduled and may not reach all stakeholders simultaneously. Instant messaging can be effective for quick communications but lacks the structured depth that updates require for project tracking. Formal reports, while useful in certain contexts, are typically less frequent and not as immediate, making them unsuitable for regular updates.