Myphoner email verification with BillionVerify
Myphoner is a sales outreach and call tracking platform designed for teams running cold-call and follow-up campaigns. Email plays a supporting role — drip messages, follow-ups, and lead notifications all flow through it. BillionVerify ensures that the email side of those outreach sequences reaches real inboxes instead of bouncing.
Why verify before the send
Sales teams source leads from many places, and email quality is rarely guaranteed. Sending to bad addresses burns your domain's sender reputation, skews engagement metrics, and wastes outreach capacity. Verifying leads before adding them to Myphoner sequences means every email touchpoint has a real chance of landing.
Ready-to-use n8n workflow
Import this workflow into n8n — it verifies every address with BillionVerify before Myphoner sends, so only deliverable contacts are emailed. Install the BillionVerify community node first, then add your API key.
{
"name": "Verify emails before sending in Myphoner + 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 Myphoner contacts",
"message": "Replace this Gmail send with your Myphoner 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 Myphoner
Ready-to-use workflows that verify emails before Myphoner sends.
How it works
- 1
Use the BillionVerify n8n community node or Integrately to create a verification step in your lead intake workflow.
- 2
Trigger verification whenever a new lead is added to Myphoner manually or via import.
- 3
BillionVerify evaluates each address for syntax validity, domain existence, MX configuration, and mailbox reachability.
- 4
Tag or segment leads by verification result — verified, risky, or invalid — directly in your workflow.
- 5
Only pass verified leads into active Myphoner calling and email sequences.
When to use this
Screen imported lead lists before dialing
Before a batch of leads enters Myphoner, run their email addresses through BillionVerify. Eliminating invalid and role-based addresses protects your sending domain and ensures email follow-ups reach decision-makers.
Validate inbound form submissions in real time
When prospects fill out interest forms that feed into Myphoner, verify their email on submission. This prevents fake or mistyped addresses from polluting your pipeline before sales reps make first contact.
Keep catch-all domains out of high-priority sequences
Catch-all domains accept any email, making deliverability unpredictable. BillionVerify flags these addresses so your team can decide whether to pursue them separately rather than mixing them into core sequences.
FAQ
Why should sales teams care about email verification?
High bounce rates from invalid addresses can get your sending domain blacklisted, making even valid outreach land in spam. Verification protects your domain and keeps email a reliable channel alongside calls.
Can BillionVerify process large lead import files?
Yes. The bulk verification API handles large batches efficiently. You can upload a lead file, verify all addresses, and import only clean contacts into Myphoner.
What is a catch-all domain and why does it matter?
A catch-all domain accepts email sent to any address under it, so SMTP checks cannot confirm a specific mailbox exists. BillionVerify flags these so your team can assess the risk before including them in sequences.
Verify emails in Myphoner
Create a free account, grab your API key, and stop bounces before they happen.
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