Bitrix24 Crm email verification with BillionVerify
Bitrix24 CRM is an all-in-one platform for managing contacts, sales pipelines, and customer communication. Connecting it with BillionVerify ensures every email address entering your CRM is valid, reachable, and free of disposable or role-based addresses before they pollute your pipeline.
Why verify before the send
A CRM is only as reliable as the data inside it. Invalid or mistyped email addresses lead to hard bounces, damaged sender reputation, and wasted sales effort. BillionVerify filters out undeliverable, catch-all, disposable, and role addresses so your Bitrix24 contacts are ready to engage from day one.
Ready-to-use n8n workflow
Import this workflow into n8n — it verifies every address with BillionVerify before Bitrix24 Crm 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 CRM + 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 CRM contacts",
"message": "Replace this Gmail send with your Bitrix24 CRM 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 Crm
Ready-to-use workflows that verify emails before Bitrix24 Crm sends.
How it works
- 1
Connect Bitrix24 CRM and BillionVerify in n8n using the BillionVerify community node, or set up a 1-click workflow via Integrately.
- 2
Define the trigger — a new contact created, a form submission, or a scheduled bulk check of existing records.
- 3
BillionVerify checks each email address for deliverability, disposable domain, catch-all status, and role-address patterns.
- 4
The verification result is written back to the Bitrix24 contact as a custom field or tag so your team can filter and act on it.
- 5
Invalid or risky contacts are automatically flagged, moved to a review pipeline, or excluded from outbound sequences.
When to use this
Clean contacts on entry
Trigger a BillionVerify check the moment a new contact is added to Bitrix24 CRM — from web forms, imports, or manual entry — and tag or quarantine any address that fails validation before it reaches your sales team.
Pre-campaign list hygiene
Before launching an email campaign from Bitrix24, run your contact segment through BillionVerify to remove bounces and risky addresses, protecting your sending domain and improving deliverability rates.
Lead scoring enrichment
Incorporate email validity as a signal in your lead scoring rules. Contacts with verified, non-disposable addresses score higher and receive priority follow-up from your sales pipeline.
FAQ
Does this work with Bitrix24's built-in web forms?
Yes. You can trigger a BillionVerify check immediately after a form submission lands in Bitrix24 CRM, so invalid addresses are caught before they become active contacts.
Can I verify a large existing contact list in bulk?
Absolutely. Use BillionVerify's REST API or the n8n workflow to loop through your Bitrix24 contacts in batches and update each record with its verification status.
What happens to catch-all addresses?
BillionVerify flags catch-all domains separately so you can decide — keep them with a risk label, exclude them from cold outreach, or treat them differently from fully verified addresses.
Will this affect my Bitrix24 contact count or plan limits?
No. BillionVerify operates outside Bitrix24 and only reads and writes contact data via the API. It does not create duplicate records or consume Bitrix24 contact slots.
Verify emails in Bitrix24 Crm
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