Automate Hubspot Email Validation and Alert Suspicious Contacts

This n8n workflow streamlines your lead qualification process by proactively identifying invalid or suspicious email addresses associated with new Hubspot contacts. Upon a new contact creation in Hubspot, the workflow retrieves the contact's email, then utilizes a powerful email validation service to check for deliverability, domain validity, and any signs of disposable email accounts. If any of these checks raise a red flag, a detailed alert is sent directly to a designated Slack channel, allowing your sales or marketing team to take immediate action. This prevents wasted outreach efforts and improves the overall quality of your contact database.