diff --git a/src/scripts/send-emails-to-customers.ts b/src/scripts/send-emails-to-customers.ts
index 05c4dda..9f859b3 100644
--- a/src/scripts/send-emails-to-customers.ts
+++ b/src/scripts/send-emails-to-customers.ts
@@ -167,7 +167,8 @@ async function main() {
                 )
                 .where('contact.id IS NULL')
                 .andWhere('customer.email IS NOT NULL')
-                .andWhere('customer.email != :emptyEmail', { emptyEmail: '' });
+                .andWhere('customer.email != :emptyEmail', { emptyEmail: '' })
+                .limit(100);
         } else {
             // Find customers with exactly N email contact records
             customersQuery = customersQuery
@@ -180,7 +181,8 @@ async function main() {
                 .where('customer.email IS NOT NULL')
                 .andWhere('customer.email != :emptyEmail', { emptyEmail: '' })
                 .groupBy('customer.id')
-                .having('COUNT(contact.id) = :count', { count: emailCount });
+                .having('COUNT(contact.id) = :count', { count: emailCount })
+                .limit(100);
         }
 
         const filteredCustomers = await customersQuery.getMany();