The daily scrum is the appropriate forum for team members to raise and discuss any impediments or blockers they are facing. By addressing the impediments directly in the daily scrum, the team can collaborate and work together to find solutions in real time. This ensures that issues are identified early and are dealt with in a timely manner. Relying solely on emails for communication can lead to missed opportunities for immediate resolution and may cause frustration, as seen in this case. Encouraging the team member to raise the impediments during the daily scrum will help ensure they are addressed quickly and effectively.