StopBouncingVerify your Brevo contacts.
Protect your sender reputation.
Invalid email addresses in Brevo raise your bounce rate and risk suspension of your sending access. Clean your contacts before your next campaign with StopBouncing — from €0.0006 per address.
No monthly fee · Credits never expire · Data deleted in 48 h · GDPR-compliant
How to verify your Brevo contact list
Four steps. No Brevo API key required.
Export your Brevo contacts
In Brevo, go to Contacts → All Contacts or select a List → click Export → download your contact CSV.
Upload to StopBouncing
Log in to StopBouncing, upload your CSV, and verification starts immediately. The email column is detected automatically.
Get your verified results
Download your results when done. Each address is classified as Valid, Invalid, Unknown, or Disposable — ready to action.
Update your Brevo contact lists
Import the Invalid addresses back into Brevo and move them to a blocklist or use a contact attribute to exclude them from future sends.
Why Brevo users verify with StopBouncing
Stay within Brevo's bounce thresholds
Brevo enforces sender reputation limits and can suspend sending access if hard bounce rates remain high. Cleaning your list before campaigns keeps your account active.
Protect transactional email deliverability
If you send transactional emails through Brevo (order confirmations, account emails), invalid addresses in your system cause bounces that affect the shared infrastructure your marketing emails rely on.
GDPR-first data handling
StopBouncing is built for European data requirements. Uploaded contact data is deleted automatically within 48 hours and is never shared with third-party services or ad platforms.
No subscription required
Unlike many verification tools, StopBouncing has no monthly fee. Pay only for the contacts you verify. Credits carry forward indefinitely — no expiry pressure.
No subscription. Pay per verification.
Clean your Brevo contacts whenever you need to — no recurring charge.
- 20,000 Brevo contacts → €12
- 100,000 contacts → €60
- 500,000 contacts → €300
- Credits never expire
Frequently asked questions
Does StopBouncing work with Brevo natively?
StopBouncing verifies via CSV — the format Brevo uses for both contact import and export. Export your list from Brevo, upload it to StopBouncing, then use the results to update your Brevo contacts. No Brevo API key or OAuth connection is needed.
How do I block invalid addresses in Brevo after verifying?
Import the Invalid addresses into Brevo and add them to your blocklist (Settings → Blocklist), or use a custom contact attribute like 'Email Valid = No' to filter them out of your segments and sending lists. This prevents them from being targeted without deleting the contact record.
Does this work for both Brevo marketing and transactional contacts?
Yes. For marketing contacts, export from your lists and verify in bulk. For transactional contacts (addresses from your product or e-commerce store), the StopBouncing API is the better fit — validate addresses at the point of entry before they ever reach Brevo.
What's the cost to verify Brevo contacts?
€0.0006 per address. No monthly fee, no minimum. A 20,000-contact Brevo list costs €12 to verify. A 500,000-contact database costs €300. Credits don't expire.
Is StopBouncing compliant with EU data protection laws?
Yes. Data you upload is stored within the EU, used only for verification, and deleted automatically within 48 hours. StopBouncing does not retain, sell, or share uploaded contact data. This aligns with GDPR requirements for third-party data processors.