Email verification
Send only to inboxes that exist.
Check any address in under a second: format, live mail-server lookup, disposable domains, role accounts and typos, rolled into one clear score.
- Addresses checked
- 10
- Deliverable
- 50%
- Risky / invalid
- 2 / 3
- Average score
- 68
Clean a whole list at once.
Paste up to 100 addresses separated by new lines, commas or spaces. Duplicates are removed and every result lands in your history, ready to export.
Six checks behind every score.
Syntax
Strict address-format rules: length limits, allowed characters, dots and domain labels.
Mail server
A live DNS lookup for MX records, falling back to the domain's A record, as a sending server would.
Disposable
Matches the domain against throwaway inbox providers such as Mailinator and Yopmail.
Role accounts
Flags shared inboxes like info@, admin@ and support@ that rarely convert.
Typo catch
Detects misspelled big-provider domains (gmial.com) and suggests the fix.
Scoring
Every signal adjusts a 0 to 100 score: 80+ valid, 45 to 79 risky, below 45 invalid.
Mailbox-level probing over SMTP is blocked by most hosting networks, so a "valid" result confirms the domain can receive mail and the address shows no risk signals, not that the individual mailbox exists.
Verification history
| Status | Score | Finding | Checked | Actions | |
|---|---|---|---|---|---|
| [email protected] | valid | 100 | Domain accepts mail and no risk signals were found. | 2026-10-12 09:29 | |
| [email protected] | valid | 100 | Domain accepts mail and no risk signals were found. | 2026-10-12 09:28 | |
| [email protected] | valid | 100 | Domain accepts mail and no risk signals were found. | 2026-10-12 09:27 | |
| anna..k@example | invalid | 0 | Not a valid email address format. | 2026-10-12 09:27 | |
| [email protected] | invalid | 0 | The domain has no mail server, so messages cannot be delivered. | 2026-10-12 09:27 | |
| [email protected] | invalid | 40 | Disposable inbox provider; the address will expire. | 2026-10-12 09:27 | |
| [email protected] | risky | 65 | Likely a typo. Did you mean [email protected]? | 2026-10-12 09:27 | |
| [email protected] | risky | 70 | Role-based address shared by a team, with low engagement. | 2026-10-12 09:27 | |
| [email protected] | valid | 100 | Domain accepts mail and no risk signals were found. | 2026-10-12 09:27 | |
| [email protected] | valid | 100 | Domain accepts mail and no risk signals were found. | 2026-10-12 09:27 |
Protect your sender reputation.
Bounces cost you deliverability. Verify before you hit send.
Verify an address