Verify Email
Verification
Verify Email
Verify email address deliverability
POST
Verify Email
Overview
Verify whether an email address is deliverable. Checks MX records, mailbox existence, and other factors to determine if an email will be successfully delivered.Request Body
Email address to verify
Response (202 - Processing)
Job Result
Result Fields
| Field | Type | Description |
|---|---|---|
valid | boolean | Email format and domain are valid |
deliverable | boolean | Mailbox exists and can receive email |
catch_all | boolean | Domain accepts all emails (can’t verify specific mailbox) |
disposable | boolean | Temporary/disposable email address |
SDK Usage
Example: Verify Before Sending
Best Practices
- Always verify before bulk sends - Reduces bounce rates
- Handle catch-all domains - These accept all emails but may not deliver
- Skip disposable emails - Usually not worth sending to
- Consider role-based emails - May go to shared inboxes