Identifying email marketing overuse involves monitoring key metrics and feedback:
Open Rates: A consistent decline in open rates may indicate that subscribers are losing interest. Click-Through Rates (CTR): Low or decreasing CTR can be a sign that your emails are not engaging your audience. Unsubscribe Rates: An increasing number of unsubscribes can signal that you are sending too many emails. Spam Complaints: Tracking spam complaints helps you understand if your emails are being perceived as intrusive.