You should handle bounced emails carefully in bulk campaigns. First, identify the bounce type. A hard bounce indicates an invalid email address. You must remove hard bounces from your list immediately. A soft bounce means a temporary issue like a full inbox. You can retry sending to these emails after some time. You should monitor bounce rates regularly to spot issues early. You can use email validation tools to clean your list before sending. Maintaining a clean email list improves deliverability. You must also segment your list to send relevant content. This approach reduces bounce rates and boosts campaign success.