Understanding the different verification statuses and what they mean for your email lists.
Primary Statuses
Valid
The email exists, is deliverable, and safe to send. The mailbox was confirmed via SMTP verification.
Invalid
The email does not exist or cannot receive messages. Sending will result in a bounce.
Risky
The email may be valid but has risk factors. Could be catch-all, role-based, or have temporary issues.
Unknown
Could not be determined. The mail server didn't respond or blocked our verification attempt.
Recommendations
| Status | Action |
|---|---|
| Valid | Safe to send |
| Invalid | Remove from list |
| Risky | Send with caution or skip |
| Unknown | Retry later or skip |