You can choose from hundreds of templates. You can use them as they are or customize them to suit your needs.
When a new form is filled in Google Forms, submitted e-mail is verified by TrueMail. If the e-mail is valid, a new contact is created in BigMailer.
When a new contact is created in HubSpot CRM, that contact is validated by TrueMail. If the e-mail is not valid, it is deactivated.
Every time a new row is added to a Google Sheet, Integromat will automatically validate the emails by TrueMail and update the Google Sheet with the status of the emails. The example uses this example spreadsheet.
When a new record is created in Airtable, e-mail from the record is validated by TrueMail. If the e-mail is not valid, it is deleted from the table.