Helpscout email verification with BillionVerify
Help Scout is a customer support platform built around shared inboxes and a clean, conversation-first interface. Connecting BillionVerify to Help Scout lets support teams validate customer email addresses at contact creation, preventing dead-end conversations and keeping the CRM free of invalid contacts.
Why verify before the send
Support queues fill quickly with messages sent to addresses that will never receive a reply — because the contact's email is misspelled, abandoned, or disposable. BillionVerify filters these out at the moment a contact is created or updated, so your team focuses on real customers and your reply rate accurately reflects actual support quality.
Ready-to-use n8n workflow
Import this workflow into n8n — it verifies every address with BillionVerify before Helpscout sends, so only deliverable contacts are emailed. Install the BillionVerify community node first, then add your API key.
{
"name": "Verify emails before sending in Help Scout + 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 Help Scout contacts",
"message": "Replace this Gmail send with your Help Scout 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 Helpscout
Ready-to-use workflows that verify emails before Helpscout sends.
How it works
- 1
Connect BillionVerify to your Help Scout workflow using the n8n community node, Integrately, or the REST API.
- 2
Trigger a verification check when a new conversation or contact is created in Help Scout.
- 3
BillionVerify validates the email: syntax, MX records, SMTP reachability, disposable-domain detection, and catch-all status.
- 4
Valid contacts are processed normally; flagged addresses are tagged or routed to a review queue.
- 5
Your support inbox stays populated with real, reachable customers.
When to use this
Validate new contacts on ticket creation
When a ticket arrives from a new sender, verify their email address automatically. Spot disposable inboxes, catch-alls, and invalid domains before investing support effort in conversations that can never be completed.
Clean the Help Scout customer list before proactive outreach
Before sending a product update or NPS survey to your Help Scout contacts, run a bulk verification pass. Remove invalid addresses to protect your sender reputation and get accurate open-rate data.
Prevent fake accounts at self-service signup
If customers submit support requests through a web form, verify the email address in real time before the contact is created in Help Scout, blocking throwaway addresses from polluting your CRM.
FAQ
Why would a support platform need email verification?
Customers sometimes submit tickets with typos or disposable addresses. Without verification, your team responds to unreachable contacts, skewing response metrics and wasting time on conversations that go nowhere.
Can BillionVerify detect disposable email addresses in real time?
Yes. BillionVerify maintains an up-to-date database of disposable and temporary email providers and flags them instantly, so throwaway addresses are caught before they become contacts in Help Scout.
Will verifying emails slow down the ticket creation process?
API response times are fast enough for real-time use. For high-volume environments, asynchronous verification via n8n or a webhook workflow adds zero friction to the customer-facing experience.
Verify emails in Helpscout
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