@Jakin Harper Brother, I need help with this ... So, I tried to set this up, and I can't ... Could you show me how you would set it up please For example, what I want is to set up an automation that whenever I send an E-mail out to contacts, and if auto "Email Validation" shows 'Email Invalid' Then the automation should delete the contact ... You said to set for the Action to set up - IF (if valid, yes=send email. no=nothing) If so, you can add a step behind “no” to update or delete the contact. But I don't know what to set up as a trigger of this automation For example, the trigger I want to be: When I send an E-mail manually to all my contacts, ... then this automation should run. I don't know how to set this up, please help