Bitrix24 email verification with BillionVerify
Bitrix24 is an all-in-one productivity and CRM platform that combines contact management, project collaboration, sales pipelines, and communication tools. Verifying email addresses with BillionVerify before they enter Bitrix24 keeps your CRM data clean and your outreach campaigns effective.
Why verify before the send
A CRM is only as valuable as the contact data inside it. Bitrix24 users who send campaigns or trigger automated emails to unverified contacts risk high bounce rates, spam complaints, and a degraded sender reputation. BillionVerify catches invalid, disposable, and role-based addresses before they pollute your CRM, ensuring sales and marketing actions reach real decision-makers.
Ready-to-use n8n workflow
Import this workflow into n8n — it verifies every address with BillionVerify before Bitrix24 sends, so only deliverable contacts are emailed. Install the BillionVerify community node first, then add your API key.
{
"name": "Verify emails before sending in Bitrix24 + 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 Bitrix24 contacts",
"message": "Replace this Gmail send with your Bitrix24 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 Bitrix24
Ready-to-use workflows that verify emails before Bitrix24 sends.
How it works
- 1
Connect BillionVerify to your Bitrix24 workflows using the n8n community node, Integrately one-click setup, or the REST API.
- 2
Trigger verification whenever a new contact is created, a lead form is submitted, or before a bulk campaign is dispatched.
- 3
BillionVerify checks each address for syntax errors, domain health, MX record validity, SMTP deliverability, disposable-domain detection, and catch-all status.
- 4
Tag contacts in Bitrix24 based on their verification result — valid, risky, or invalid — so your team can prioritize outreach accordingly.
- 5
Schedule recurring bulk verification of your Bitrix24 contact database to catch addresses that have lapsed since they were first added.
When to use this
Validate leads before they enter the CRM
Connect BillionVerify to your lead capture forms and integrations so every new contact is verified before it lands in Bitrix24. Sales reps spend time on leads with real, reachable email addresses rather than chasing dead ends.
Clean CRM contacts before bulk email campaigns
Export a contact segment from Bitrix24, run it through BillionVerify's bulk verification, and re-import only the verified records. Campaigns sent to a clean list see lower bounce rates and better inbox placement.
Filter disposable addresses from web forms
Use BillionVerify's real-time API to check email addresses submitted through Bitrix24-connected web forms, blocking throwaway accounts before they create junk contacts in your CRM pipeline.
FAQ
How does BillionVerify connect to Bitrix24?
You can use Integrately for a no-code one-click connection, the n8n community node to build custom automation flows, or call the BillionVerify REST API directly from Bitrix24 webhooks or scripts.
Can I verify contacts already stored in Bitrix24?
Yes. Export your contacts to a CSV, upload the file to BillionVerify for bulk verification, and use the results to update or tag records back in Bitrix24 before your next campaign.
What is the difference between invalid and catch-all addresses?
Invalid addresses will definitively bounce. Catch-all addresses belong to domains that accept all mail at the server level, but individual mailboxes may not exist — BillionVerify flags both so you can make an informed decision.
Does email verification help with Bitrix24 CRM deal pipeline quality?
Indirectly, yes. Removing contacts with bad emails means your pipeline reflects genuinely reachable prospects, leading to more accurate sales forecasting and fewer wasted touches.
Verify emails in Bitrix24
Create a free account, grab your API key, and stop bounces before they happen.
Get started free