Activecampaign Trigger email verification with BillionVerify
ActiveCampaign Trigger listens for events inside ActiveCampaign — contact additions, tag changes, deal updates — and fires n8n automations in response. Adding BillionVerify to these event-driven workflows means every contact that enters or moves through your CRM carries a verified, deliverable email address.
Why verify before the send
ActiveCampaign's strength is its deep automation, but that power depends on clean data. A single bad email address can cascade through sequences, trigger wasted sales tasks, and skew engagement scoring. BillionVerify intercepts contacts at each trigger point to confirm the address is real before expensive automation steps execute.
Ready-to-use n8n workflow
Import this workflow into n8n — it verifies every address with BillionVerify before Activecampaign Trigger sends, so only deliverable contacts are emailed. Install the BillionVerify community node first, then add your API key.
{
"name": "Verify emails before sending in ActiveCampaign Trigger + BillionVerify",
"nodes": [
{
"parameters": {},
"type": "n8n-nodes-base.manualTrigger",
"typeVersion": 1,
"position": [
240,
300
],
"name": "When clicking ‘Test workflow’"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "email-field",
"name": "email",
"value": "jane@example.com",
"type": "string"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
460,
300
],
"name": "Get contacts"
},
{
"parameters": {
"sendTo": "={{ $json.email }}",
"subject": "Message for ActiveCampaign Trigger contacts",
"message": "Replace this Gmail send with your ActiveCampaign Trigger node — only deliverable, verified contacts reach it.",
"options": {}
},
"type": "n8n-nodes-base.gmail",
"typeVersion": 2.1,
"position": [
900,
300
],
"name": "Send email",
"webhookId": "",
"credentials": {
"gmailOAuth2": {
"id": "",
"name": "Gmail account"
}
}
},
{
"parameters": {
"operation": "verify",
"email": "={{ $json.email }}",
"additionalOptions": {}
},
"type": "n8n-nodes-billionverify.billionVerify",
"typeVersion": 1,
"position": [
540,
300
],
"name": "Verify Email (BillionVerify)",
"credentials": {
"billionVerifyApi": {
"id": "",
"name": "BillionVerify account"
}
}
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "loose"
},
"combinator": "and",
"conditions": [
{
"id": "is-deliverable",
"leftValue": "={{ $json.is_deliverable }}",
"rightValue": "",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
}
}
]
}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2,
"position": [
720,
300
],
"name": "IF deliverable"
}
],
"connections": {
"When clicking ‘Test workflow’": {
"main": [
[
{
"node": "Get contacts",
"type": "main",
"index": 0
}
]
]
},
"Get contacts": {
"main": [
[
{
"node": "Verify Email (BillionVerify)",
"type": "main",
"index": 0
}
]
]
},
"Verify Email (BillionVerify)": {
"main": [
[
{
"node": "IF deliverable",
"type": "main",
"index": 0
}
]
]
},
"IF deliverable": {
"main": [
[
{
"node": "Send email",
"type": "main",
"index": 0
}
],
[]
]
}
},
"settings": {
"executionOrder": "v1"
}
}Workflow templates with Activecampaign Trigger
Ready-to-use workflows that verify emails before Activecampaign Trigger sends.
How it works
- 1
ActiveCampaign Trigger detects a contact event (new contact, tag added, list subscribed) and sends the payload to n8n.
- 2
n8n extracts the contact's email and calls BillionVerify via the community node or REST API.
- 3
BillionVerify performs SMTP-level verification and checks for disposable providers, catch-all domains, and syntax errors.
- 4
Based on the result, n8n either lets the contact proceed through the automation or applies a 'Unverified' tag in ActiveCampaign.
- 5
Unverified contacts can be routed to a re-engagement or suppression list to protect deliverability.
When to use this
Verify emails when a contact is created
Every time a new contact lands in ActiveCampaign, the trigger fires a BillionVerify check. Contacts with invalid addresses are tagged automatically, preventing them from entering any sending automation.
Re-validate contacts before high-value sequences
Before a contact enters a high-touch drip campaign or is handed to sales, re-run verification to catch addresses that have gone stale since initial sign-up.
FAQ
Can I use this without an n8n server?
Yes. BillionVerify also connects via Integrately with pre-built 1-click templates, offering a hosted no-code option if you prefer not to self-host n8n.
What event types does ActiveCampaign Trigger support?
It supports contact creation, list subscriptions, tag additions, form submissions, and deal stage changes — giving you multiple points to apply email verification.
Does verification affect ActiveCampaign's automation speed?
BillionVerify API calls complete in milliseconds to under a second. Running checks asynchronously in n8n keeps your ActiveCampaign automations flowing without noticeable delay.
Can I bulk-verify my existing ActiveCampaign contacts?
Absolutely. Export your contact list, run it through BillionVerify's bulk API, then re-import with updated verification tags to clean your database retroactively.
Verify emails in Activecampaign Trigger
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