To gauge the effectiveness of your weekly updates, monitor key email marketing metrics such as:
Open Rate - Indicates how many recipients opened your email. Click-Through Rate (CTR) - Measures how many clicked on links within the email. Conversion Rate - Percentage of recipients who completed a desired action. Unsubscribe Rate - Number of people who opted out of your email list. Bounce Rate - Emails that could not be delivered to the recipient's inbox.