Mailmodo email verification with BillionVerify
Mailmodo is an interactive email marketing platform known for AMP-powered emails that embed forms, surveys, and CTAs directly in the inbox. Verifying your contacts with BillionVerify before sending ensures those rich email experiences reach real, engaged recipients.
Why verify before the send
Interactive AMP emails require recipients to actively engage, so sending to invalid or disposable addresses is a pure waste. Worse, high bounce rates from unverified lists can damage the sender reputation needed to deliver AMP content successfully. BillionVerify ensures your Mailmodo audience consists of real, reachable people.
Ready-to-use n8n workflow
Import this workflow into n8n — it verifies every address with BillionVerify before Mailmodo sends, so only deliverable contacts are emailed. Install the BillionVerify community node first, then add your API key.
{
"name": "Verify emails before sending in Mailmodo + 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 Mailmodo contacts",
"message": "Replace this Gmail send with your Mailmodo 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 Mailmodo
Ready-to-use workflows that verify emails before Mailmodo sends.
How it works
- 1
Connect BillionVerify to your Mailmodo workflows via the n8n community node, Integrately, or the REST API.
- 2
Pass new or existing contact email addresses to BillionVerify for verification.
- 3
Receive a deliverability verdict along with disposable, role-address, and catch-all flags for each address.
- 4
Remove or suppress any address that is not marked deliverable from your Mailmodo contact segments.
- 5
Launch your Mailmodo interactive email campaigns to a clean, verified audience and measure genuine engagement.
When to use this
Audience quality for interactive campaigns
Mailmodo's AMP emails shine when recipients interact with embedded forms. Verify your contact list with BillionVerify first—ensuring your interactive campaigns reach engaged inboxes rather than bouncing off invalid addresses.
Lead form verification before Mailmodo enrollment
When prospects submit a form to join your Mailmodo campaigns, validate their email in real time with BillionVerify. Block disposable and non-existent addresses from entering your contact lists before the welcome email fires.
Periodic contact hygiene
Run your existing Mailmodo subscriber segments through BillionVerify on a schedule. Identify addresses that have gone stale or were never valid, then suppress them to protect deliverability on future sends.
FAQ
Why is list quality especially important for AMP email campaigns?
AMP emails require inbox providers to render dynamic content. Poor sender reputation from bounces can cause providers to fall back to plain HTML or block delivery entirely, undermining the interactive experience Mailmodo delivers.
Can I automate verification for every new Mailmodo contact?
Yes. Use an n8n workflow or Integrately automation to trigger a BillionVerify check whenever a new address is added to Mailmodo, keeping your list clean without manual effort.
Does BillionVerify detect temporary or disposable email addresses?
Yes. BillionVerify maintains an up-to-date database of disposable email providers and flags any address using one, so you can exclude them from your Mailmodo campaigns.
What integration method works best with Mailmodo?
For teams using automation platforms, the n8n community node or Integrately 1-click connection is the fastest path. Developers can also call the BillionVerify REST API directly from any Mailmodo-adjacent workflow.
Verify emails in Mailmodo
Create a free account, grab your API key, and stop bounces before they happen.
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