Encharge email verification with BillionVerify
Encharge is a marketing automation platform built for SaaS companies, helping teams send behavior-driven email flows to users. Adding BillionVerify to your Encharge workflows ensures your subscriber base stays clean, keeping automated emails out of spam folders and bounce rates within safe limits.
Why verify before the send
Behavior-based email campaigns are only effective when they actually reach people. Invalid subscribers, role-based addresses like support@ or info@, and catch-all domains dilute engagement metrics and erode sender reputation. BillionVerify identifies and filters these before they receive messages, so your Encharge flows perform as intended.
Ready-to-use n8n workflow
Import this workflow into n8n — it verifies every address with BillionVerify before Encharge sends, so only deliverable contacts are emailed. Install the BillionVerify community node first, then add your API key.
{
"name": "Verify emails before sending in Encharge + 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 Encharge contacts",
"message": "Replace this Gmail send with your Encharge 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 Encharge
Ready-to-use workflows that verify emails before Encharge sends.
How it works
- 1
Connect BillionVerify to Encharge using the n8n community node, Integrately, or direct REST API calls from Encharge webhooks.
- 2
Trigger verification whenever a new contact is added — via form, API, or imported list.
- 3
BillionVerify checks for invalid syntax, non-existent domains, disposable providers, role accounts, and catch-all configurations.
- 4
Contacts that pass are enrolled in your Encharge flows; those that fail are quarantined or tagged with a verification status field.
- 5
Schedule periodic bulk re-checks of your existing Encharge segments to keep the list fresh over time.
When to use this
Trial sign-up validation
When a new SaaS trial starts and Encharge enrolls the user into an onboarding flow, verify the email address first. Fake or invalid sign-ups are removed before any drip email is sent, keeping your flow metrics accurate.
Ongoing list re-verification
Periodically export segments from Encharge, run them through BillionVerify in bulk, and reimport clean segments. Addresses that have gone stale or invalid over time are suppressed before your next campaign fires.
Webhook-triggered contact hygiene
Use Encharge webhooks and n8n to verify each address the moment a new contact is created via API or form integration, preventing invalid data from ever entering your flows.
FAQ
Can I verify addresses before they enter Encharge's tag-based segmentation?
Yes. By placing a BillionVerify check between your sign-up source and Encharge contact creation, only verified addresses enter the platform and become eligible for tagging and segmentation.
Does BillionVerify integrate with Encharge natively?
There is no native connector today, but the integration is straightforward via n8n's community node or Integrately's 1-click flow, both of which require no custom backend code.
How often should I re-verify my Encharge subscriber list?
Quarterly re-verification is a common best practice for active SaaS lists. If you import contacts from external sources frequently, re-verify with each new batch as well.
Will filtering catch-all addresses hurt my Encharge reach?
Catch-all addresses may or may not be deliverable. BillionVerify flags them separately so you can make a risk-based decision — suppress them for high-stakes campaigns or accept them for broader outreach.
Verify emails in Encharge
Create a free account, grab your API key, and stop bounces before they happen.
Get started free