Brevo Email Verification Integration
Validate email data automatically across Brevo, so your team works from clean, verified records.
The 1Lookup Brevo integration verifies email addresses inside Brevo. As contacts enter Brevo, 1Lookup checks each address's deliverability and flags disposable and role-based emails, then writes the verdict back so your campaigns send to a clean, low-bounce list instead of risking your sender reputation.
Why validate Brevo data with 1Lookup
Sending to invalid or risky addresses in Brevo drives bounces, spam complaints, and a damaged sender reputation. 1Lookup verifies every address (syntax, domain, MX, deliverability, and disposable/role-based detection), so your Brevo lists stay clean.
Validate addresses as they enter Brevo and re-verify existing lists in bulk, so you suppress undeliverable contacts, protect your domain reputation, and keep inbox placement high.
What you can do
Email syntax & domain checks
Validate syntax, domain, and MX records for every address before Brevo sends.
Deliverability verdict
Get a clear deliverable / undeliverable verdict so you can suppress bounces in Brevo.
Disposable & role-based detection
Flag throwaway and role-based addresses (info@, sales@) entering Brevo.
Bulk list cleaning
Re-verify the lists already in Brevo, not just new contacts, to protect sender reputation.
How to connect 1Lookup to Brevo
Create a 1Lookup account and API key
Sign up for a free 1Lookup account and generate an API key from the dashboard. Free-tier lookups let you test before rolling out.
Connect 1Lookup to Brevo
Use a no-code automation platform such as Zapier or Make to link Brevo and 1Lookup, authenticating with your API key (or Brevo's own native automation if it offers one).
Map the field to validate
Point the automation at the email address field on the Brevo record you want to check.
Store results and branch
Write 1Lookup's response back to Brevo fields and branch your workflow on valid vs invalid.
Use cases
Lower bounce rates
Verify addresses before Brevo sends so undeliverable emails are suppressed and your bounce rate stays low.
Protect sender reputation
Catch disposable and role-based addresses early to keep Brevo campaigns out of spam folders.
Frequently asked questions
What does 1Lookup validate for Brevo?
1Lookup verifies email addresses for Brevo: syntax, domain and MX checks, a clear deliverability verdict, and disposable / role-based detection. You choose which fields to store in Brevo.
Do I need to write code to use 1Lookup with Brevo?
No code is required. You connect 1Lookup to Brevo with a no-code automation tool such as Zapier or Make and map fields visually.
Can I validate records I already have in Brevo?
Yes. Alongside real-time validation, you can run existing Brevo records through 1Lookup batch validation and write the cleaned results back.
How long does setup take?
Setup is quick for most teams. The exact time depends on how many fields you map and whether you validate in real time, in bulk, or both.