WhatsApp Frequency Capping
1 min
WhatsApp Frequency Capping is a user-centric feature introduced by Meta to limit the number of marketing template messages a user receives within a specific timeframe. Unlike business-specific tier limits, these caps are enforced at the user level across all businesses trying to reach them.
Core Mechanism
- Targeted Content: The cap applies strictly to Marketing Template Messages that open new conversations.
- Exemptions: Utility, authentication, and user-initiated "free-form" messages are generally not capped.
- Dynamic Limits: Meta does not publish a fixed threshold; limits are adjusted dynamically based on user engagement and the number of messages a user receives from all brands.
Key Impact for Businesses
When a user hits their limit, any further marketing messages sent to them will fail to deliver.
- Error Codes: Failed messages may return Cloud API error code 131026 (often listed as "The message was not delivered to maintain healthy ecosystem engagement").
First-Come, First-Served
Delivery depends on whether your message reaches the user before they hit their dynamic cap for that period.
Best Practices to Manage Capping
To maintain high delivery rates despite these restrictions, consider these strategies:
- Prioritize Engagement: Use templates that encourage a user reply. Once a user responds, you enter a 24-hour "session window" where messages are not capped.
- Scheduled Retries: If a message fails due to capping, wait 24–48 hours before retrying. Some platforms offer automated retry features to catch users after their limit resets.
- Segmentation: Avoid bulk "cold" broadcasts. Target users who have explicitly opted in and are most likely to interact.