VeriMails + ZoomInfo

Verify ZoomInfo contacts with real-time SMTP checks. Protect your sender reputation and improve deliverability with real-time SMTP verification.

Get Started Free API Documentation

100 free verifications on signup. No credit card required.

Why Verify Emails in ZoomInfo?

Confirm enrichment accuracy

Data enrichment tools like ZoomInfo use algorithms to find email addresses. Verification confirms whether the enriched email is actually deliverable, not just syntactically valid.

Layer verification on top of enrichment

Enrichment finds the email. Verification confirms it works. Using VeriMails after ZoomInfo gives you enriched AND verified contacts for maximum outreach confidence.

Reduce enrichment waste

If an enriched email bounces, you have wasted both the enrichment credit and the send. Verifying ZoomInfo results before outreach protects both investments.

How to Connect VeriMails + ZoomInfo

Choose the integration method that fits your workflow. All methods give you the same verification accuracy.

Recommended

Connect via VeriMails API

Get your API key

Export contacts from ZoomInfo

Export your ZoomInfo contact list as a CSV file or use the ZoomInfo API.

Verify and re-import

Upload the CSV to VeriMails for bulk verification, or use the API for real-time checks. Import verified contacts back to ZoomInfo.

No-Code Option

Connect via Zapier

Create a Zap

Set ZoomInfo as the trigger app and VeriMails as the action app in Zapier.

Map the email field

Connect the email field from ZoomInfo to the VeriMails verification action.

Route by result

Use Zapier filters to route verified, invalid, and risky emails to different actions in ZoomInfo or other tools.

Manual

CSV Export / Import

Export from ZoomInfo

Download your contacts or subscribers as a CSV file from ZoomInfo.

Upload to VeriMails

Upload the CSV to VeriMails. Bulk verification processes thousands of emails in minutes.

Re-import clean list

Download the verified results and import the clean list back into ZoomInfo. Remove or tag invalid contacts.

Benefits of Verifying ZoomInfo Emails

Double-layer confidence

Enrichment finds the email, VeriMails confirms it works. Two layers of validation for maximum accuracy.

Catch-all scoring

VeriMails adds probability scores for catch-all domains that enrichment tools flag as uncertain.

Protect enrichment ROI

Enrichment credits cost money. Verification ensures you only action on contacts that are actually reachable.

Related Integrations

Data Enrichment

Clay

Add email verification to your Clay enrichment workflows

Data Enrichment

Clearbit

Verify Clearbit-enriched emails before campaigns

Data Enrichment

Lusha

Double-verify Lusha contacts for accurate outreach

Data Enrichment

Cognism

Verify Cognism contact data with SMTP verification

Email Marketing

Mailchimp

Verify subscriber lists directly from Mailchimp

Email Marketing

Brevo

Clean your Brevo contact lists automatically

View All Integrations

Frequently Asked Questions

VeriMails connects to ZoomInfo via API integration, Zapier automation, or CSV export/import. A native direct integration is on our roadmap. In the meantime, the API and Zapier methods work seamlessly for both real-time and bulk verification.

VeriMails offers 100 free verification credits on signup with no credit card required. Paid plans start at $0.0019 per email. You can verify your entire ZoomInfo list affordably regardless of size.

VeriMails uses real SMTP verification to check deliverability of every email address. For catch-all domains common in B2B contacts, we provide probability scores from 0 to 1 so you can make informed decisions about ZoomInfo contacts.

Yes. Using Zapier or Make, you can set up automations that verify every new contact added to ZoomInfo in real time. Alternatively, use the VeriMails API for direct programmatic integration.

Yes. VeriMails does not store, sell, or share your email lists. Verification is performed in real time and results are available only to your account. We never retain your ZoomInfo contact data after verification.

Start Verifying ZoomInfo Emails Today

Join thousands of teams who trust VeriMails for accurate, fast email verification.

Get Started Free

100 free verifications on signup. No credit card required.