Use cases
Email verification use cases for every team
Marketers clean audiences, product teams stop fake signups, agencies manage client lists and stores protect checkout. One platform, one balance of credits, and the workflow that fits yours.
Use cases by team
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Email marketers
Clean every audience before the campaign goes out
Verify lists inside your email platform, get a health grade before you send and feed bounces into your suppression list.
- List health report on every job
- Re-verify on a schedule
- Bounce guarantee
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SaaS companies
Stop fake and mistyped signups
Verify at signup with the API or RocketShield. Block disposable inboxes, suggest typo fixes and sync results to your CRM.
- Node.js and Python SDKs
- Free sandbox keys
- Signed webhooks
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Marketing agencies
Manage every client list from one account
Share credits across your team, give each client its own API key with a spend cap and verify campaigns inside outreach tools.
- Organizations with shared credits
- Spend caps per key
- Credits never expire
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E-commerce
Make sure order emails reach real customers
Catch checkout typos, stop fake accounts and keep every customer in your store verified automatically.
- Forms protected with RocketShield
- New customers verified automatically
- Customer tags and fields
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AI agents and automations
Let your AI assistant verify emails for you
Connect Claude, ChatGPT or Cursor through the MCP server, or add verification to n8n, Clay and Zapier workflows. Ask in plain language, get a clean list back.
See agent setups
For every team
The same engine behind every workflow
Whichever way you verify, you get the same accuracy, the same explainable results and the same fair billing.
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99.5% accuracy
Every address runs through syntax, DNS, MX, disposable, catch-all and live SMTP checks.
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A reason for every result
Status, sub-status and score on every address, so each team can act on the details.
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Unknowns are free
No charge when a server will not give a clear answer. Duplicates are free too.
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Every feature on every plan
API, bulk, RocketShield, integrations and monitoring are included for everyone.
Clean your list before your next send
Verify your first emails in minutes. Credits never expire, and unknown results are always free.
100 free credits · No card required · Credits never expire