Mixpanel email verification with BillionVerify
Mixpanel is a product analytics platform that tracks user events and behavior to help teams improve retention and conversion. Adding BillionVerify to your Mixpanel data pipeline ensures the email addresses tied to user profiles are valid and deliverable, so lifecycle emails and re-engagement campaigns reach real users.
Why verify before the send
Analytics-driven email campaigns are only as good as the addresses behind the user profiles. Invalid, disposable, or catch-all emails skew your cohort data and cause campaign bounces that damage sender reputation. BillionVerify cleans profile email data before it powers your outreach, making analytics-driven messaging both accurate and deliverable.
Ready-to-use n8n workflow
Import this workflow into n8n — it verifies every address with BillionVerify before Mixpanel sends, so only deliverable contacts are emailed. Install the BillionVerify community node first, then add your API key.
{
"name": "Verify emails before sending in Mixpanel + 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 Mixpanel contacts",
"message": "Replace this Gmail send with your Mixpanel 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 Mixpanel
Ready-to-use workflows that verify emails before Mixpanel sends.
How it works
- 1
Use n8n, Integrately, or the BillionVerify REST API to intercept user signup events or cohort exports from Mixpanel.
- 2
Send the email address from each user profile to BillionVerify for verification.
- 3
Receive a detailed result covering syntax, domain health, SMTP response, disposable-email status, and catch-all detection.
- 4
Write the verification status back to the Mixpanel user profile as a custom property.
- 5
Filter or suppress profiles with invalid or high-risk addresses before triggering email campaigns from your connected messaging tool.
When to use this
Validate emails on user signup events
When Mixpanel captures a signup event, trigger a BillionVerify check on the associated email address. Filter out disposable inboxes and typos before the user profile feeds into any email automation or lifecycle sequence.
Enrich cohort exports before re-engagement sends
When exporting a Mixpanel cohort for a win-back campaign, pass the address list through BillionVerify to remove addresses that have gone invalid since signup, protecting deliverability on your most sensitive sends.
Maintain clean user identity data
Regularly verify email addresses attached to active Mixpanel profiles to catch addresses that have become invalid over time, keeping your analytics identity graph and your mailing lists synchronized.
FAQ
Can I store the BillionVerify result as a Mixpanel user property?
Yes. Use the Mixpanel People API (via n8n or direct REST) to write the verification status — valid, invalid, risky — back to the user profile for segmentation.
How often should I re-verify Mixpanel user emails?
Email addresses decay at roughly 2–3% per month. Quarterly reverification of your active user base is a good baseline to maintain list hygiene.
Will verifying emails interfere with Mixpanel's event tracking?
No. Verification runs asynchronously in a separate workflow and does not touch Mixpanel's event pipeline or alter any tracked events.
Verify emails in Mixpanel
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