Higher accuracy email verification. Fewer bounces.
Accuracy and integrity in every email verification. Verify a single address in under a second, or clean a list of a million in minutes. Protect your sender reputation.
See Cleanify run a list from messy to mailable.
Watch a full upload-to-export pass: API paste, bulk CSV, live dashboard filters, and the one-click hand-off to your ESP. No signup, no forms.
- 00:00 Why this list is already costing you deliverability
- 00:18 Upload 50k addresses, watch the engine run
- 00:42 Reading the results — valid, risky, invalid
- 01:04 Exporting back to Mailchimp, HubSpot, Klaviyo
- 01:18 The API — same thing in 6 lines of code
Nine checks, one verification pass.
MX records, SMTP validation, spam trap detection, disposable addresses, role-based mailboxes — caught in one pass so your sends reach real inboxes.
MX record validation
We query the destination domain's MX records directly to confirm it can accept mail at all.
SMTP verification
Connect, HELO, RCPT TO — a real handshake with the receiving server, without sending anything.
Spam trap detection
Cross-referenced against maintained trap lists so a single bad address doesn't burn your domain.
Disposable address check
Mailinator, Guerrilla Mail, and hundreds of disposable domains flagged automatically.
Role & accept-all
info@, admin@, support@, plus servers that accept everything — surfaced as "risky", not "valid".
Full mailbox signal
Detect over-quota mailboxes that will silently reject mail for weeks on end.
Bulk throughput
Drop a CSV of a million rows; the queue finishes while you're making coffee. No chunking required.
Free API access
Every paid credit works over REST. Verify inline at signup, on form submit, or from a worker.
Detailed CSV export
Every row returns state, reason, MX host, and per-check booleans. No black-box scoring.
Four steps. No setup fees, no subscription.
Cleanify is pay-as-you-go. Buy credits when you need them. Start verifying in under a minute.
Create your account
Free to sign up. Ten verification credits included — no credit card required.
Upload or enter emails
Drop a CSV of up to one million rows, or verify a single address from the dashboard.
We validate each address
MX, SMTP, spam trap, disposable, role, accept-all, and full-mailbox checks on every row.
Export the cleaned list
Download a CSV with state, reason, and MX detail per row. Filter by status before you send.
- Bulk + single verify
- Free API access
- Detailed CSV / JSON exports
- Standard support
- Everything in Starter
- Priority queue
- Priority email support
- Usage analytics
- Everything in Pro
- Dedicated queue
- Team seats included
- Detailed usage analytics
- Volume discount applied
- Dedicated success manager
- Custom SLA
- Invoice billing available
Start verifying in under a minute.
Ten free credits on signup. No credit card. No subscription. Buy more when you need them.