Perfit email verification with BillionVerify
Perfit is an email marketing platform built for Latin American businesses, offering campaign creation, automation, and audience management. BillionVerify integrates with Perfit workflows to validate subscriber addresses before each send, protecting deliverability and ensuring campaigns reach real inboxes.
Why verify before the send
Email lists naturally degrade over time as subscribers change jobs, abandon addresses, or use disposable emails to bypass sign-up gates. Sending to these contacts drives up bounce rates, risks ISP blocks, and wastes campaign budget. BillionVerify identifies invalid, catch-all, and disposable addresses so your Perfit lists stay healthy and your sender score stays strong.
Ready-to-use n8n workflow
Import this workflow into n8n — it verifies every address with BillionVerify before Perfit sends, so only deliverable contacts are emailed. Install the BillionVerify community node first, then add your API key.
Workflow templates with Perfit
Ready-to-use workflows that verify emails before Perfit sends.
How it works
- 1
A subscriber joins your list through a Perfit form or landing page.
- 2
The form submission triggers an Integrately automation or n8n workflow.
- 3
BillionVerify verifies the email address — checking SMTP deliverability, disposable providers, and catch-all domains.
- 4
Subscribers with valid addresses are added to the Perfit audience; invalid ones are rejected or quarantined.
- 5
Your campaign sends only to verified contacts, keeping bounce rates low and deliverability strong.
When to use this
Verify new subscribers on sign-up
Connect BillionVerify to your sign-up flow via Integrately or n8n. Every new subscriber's email is validated before being added to Perfit lists, blocking disposable addresses and typos at the source.
Scrub lists before major campaigns
Before launching a seasonal promotion or re-engagement campaign, run your Perfit audience through BillionVerify's bulk verification. Remove undeliverable contacts to maximize open rates and protect inbox placement.
FAQ
How does BillionVerify improve Perfit campaign performance?
By removing invalid and disposable addresses before each send, BillionVerify reduces bounces and spam complaints. Lower bounce rates improve your sender reputation with ISPs, which directly increases inbox placement rates.
Can I use BillionVerify for bulk list cleaning in Perfit?
Yes. Export your Perfit audience, run it through BillionVerify's bulk API, then reimport only the verified contacts. This is especially useful before large campaigns or after a period of inactive list maintenance.
What is a catch-all email address?
A catch-all domain accepts email sent to any address at that domain, regardless of whether the specific mailbox exists. BillionVerify flags these so you can decide how to handle them in your Perfit segments.
Verify emails in Perfit
Create a free account, grab your API key, and stop bounces before they happen.
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