Bulk email validation and AI scoring with ZeroBounce
UnknownUnknown. This template uses community nodes we can't verify statically. Uses community nodes that can't be verified statically (unverified community packages are off by default in 3.0). Static check, last run 2026-10-19.
Community nodes
These come from third-party npm packages. In n8n 3.0 unverified community packages are off by default (N8N_UNVERIFIED_PACKAGES_ENABLED=false).
@zerobounce/n8n-nodes-zerobounce(Send file for validation, Get validation results file, Get validation file status, Send file for scoring, Get scoring file status, Get scoring results file)
Nodes used (8)
- Manual Trigger
n8n-nodes-base.manualTrigger - No Operation, do nothing
n8n-nodes-base.noOp - Switch
n8n-nodes-base.switch - Edit Fields (Set)
n8n-nodes-base.set - Zero Bounce
@zerobounce/n8n-nodes-zerobounce.zeroBounce - Wait
n8n-nodes-base.wait - Merge
n8n-nodes-base.merge - Stop and Error
n8n-nodes-base.stopAndError
What it does
ZeroBounce Bulk Email Validation and Scoring This template uses the ZeroBounce node to validate and score email addresses. It is designed to first check if an email is deliverable and then uses A.I. Scoring to assess the sender's deliverability confidence. This is an example template to demonstrate ways to use the ZeroBounce node and how to manipulate the data with core n8n nodes. A ZeroBounce API key is needed to use this template. Generate one here. !ZeroBounce Logo 1. Email Validation The Validate email node sends the email address to the ZeroBounce API to determine its status (e.g., 'valid', 'invalid', 'spam trap'). Function: Checks the email address against ZeroBounce's Email Validation API 2. A.I. Scoring For emails confirmed as valid, the workflow proceeds to the Score email node. Function: Applies ZeroBounce's proprietary A.I. model to assess the quality of the email, returning a numerical score (0 to 10). 3. Output The workflow concludes with the Filter by score Switch Node, which uses the ZeroBounce score to categorize the email into three confidence tiers: High Score: Indicates high confidence in deliverability and is ready for immediate campaigns. Medium Score: Suggests moderate risk; these might be suitable for re-engagement or specialized campaigns. Low Score: Indicates high risk, even if the status was technically valid. These should be suppressed to protect sender reputation.