diff --git a/mail-service/src/service/dynamicConsumer.js b/mail-service/src/service/dynamicConsumer.js
index c6f99e6..b6b5c24 100644
--- a/mail-service/src/service/dynamicConsumer.js
+++ b/mail-service/src/service/dynamicConsumer.js
@@ -223,6 +223,9 @@ async function processEmailTask(task, topic) {
       subject: task.subject,
       text: task.text,
       html: task.html,
+      headers: {
+        'List-Unsubscribe': `<mailto:${smtp.from_email}?subject=unsubscribe>`,
+      }  
     };
 
     const info = await transporter.sendMail(mailOptions);