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Verify leads wherever you send from

Cold email tools pause campaigns and burn domains when bounces climb. Clean every list before it goes in, with a step-by-step workflow for each tool.

Cold email

Instantly

Stay under Instantly's 5% bounce auto-pause by verifying leads before import.

Cold email

Smartlead

Smartlead sends to catch-all leads by default. Verify first and decide yourself.

Lead source

Apollo

Apollo's "verified" emails still bounce. Re-verify every export before it hits a sequence.

Cold email

lemlist

lemlist only pauses at 50% bounces. Verify leads first and stay under 3%.

Lead source

Clay

Verify emails in a Clay table with an HTTP API column, for $0.0058 or less per check.

CRM

HubSpot

Find dead HubSpot contacts, stop paying for them as marketing contacts, and keep bounces under 5%.

Email marketing

Mailchimp

Find dead addresses before Mailchimp bounces them, and archive them so they stop counting toward your bill.

Cold email

Woodpecker

Woodpecker sends to risky catch-alls by default. See every result before import and choose for yourself.

Cold email

Reply.io

Reply.io sends to risky addresses by default. Verify first and decide which ones go in.

Cold email

Saleshandy

Saleshandy pauses on "too many" bounces with no published number. Verify leads before they go in.

Automation

Zapier

Verify every new lead or signup in a Zap with one Webhooks step, then route it by result.

Every integration works the same simple way

  1. Export your leads as a CSV from your lead source or sending tool.
  2. Verify the file in Mail Exchange. Every row gets deliverable, risky, undeliverable or unknown.
  3. Import only the rows you want back into your sending tool. Your other columns are kept.

Prefer to automate it? The API lets you verify leads in your own pipeline before they're pushed into a campaign.

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