Every time a custom webhook is triggered, Integromat will automatically create a new note on Evernote and validate if the email output from the webhook is valid using ZeroBounce. If the email status is "valid" it will look the person up using Clearbi, create a new contact on LionDesk, and send a Slack message. If the person already exists in LionDesk it will send a Slack message.
This is a predefined template that will make the creation of your scenario much easier. Of course, you can always expand and customize the scenario to meet your own individual needs.