# Automation Flows - Triggering messages via the Switch

In this article, we will explore how to create an automation flow in SprintHub to send mass messages in a strategic and safe way.\
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We will use a **segment with smart filter**, which automatically adds leads with a valid WhatsApp, ensuring the qualification of the target audience.\
In addition, we will configure the flow using the alt**ernator and the wait block, f**undamental tools to space out sends and avoid platform penalties.

At the end of this guide, you will be able to implement this strategy in SprintHub, optimizing your communication and expanding the reach of your messages without compromising your account's reputation.\
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Check the following:

{% embed url="<https://youtu.be/UZdQRFNsx4c>" %}


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