Filters keep a trigger from firing on noise

A filter sits right after a trigger and asks one question before letting the workflow continue: does this event actually matter? Without one, a workflow reacts to everything, including test entries, empty rows, and updates nobody cares about.

This is the difference between a workflow that runs quietly in the background and one that spams you or your clients with things that shouldn't have gone out. I check for one of these before I trust any new build. A filter might check that a field isn't blank, that an order is over a certain size, or that the sender isn't your own team testing something. It's a small guardrail that saves you from a workflow doing exactly what you told it to, on exactly the wrong event.

Adding a filter early, even a simple one, is often the fastest way to fix a workflow that feels too chatty or too eager.

Try this today: add one simple condition to a workflow that currently fires on every single event, so it only runs when it should.