Email Validation & Deliverability API
# Email Validation & Deliverability API Validate and verify any email address in milliseconds — and get far more than a true/false. One call returns syntax validation, MX records, disposable & role-account detection, free-vs-business classification, mail-provider identification, full SPF/DKIM/DMARC deliverability signals, typo correction, and an explainable 0–100 risk score. ## Why this API -…
3 subscribers
9/10 popularity
403 ms avg latency
97% success rate
8 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
Email Validation & Deliverability API endpoints
| Method | Endpoint | Description |
|---|---|---|
| healthz | ||
| GET |
Health Check /healthz |
Liveness probe. Returns `{"status":"ok"}` |
| v1 | ||
| GET |
Validate Email Address /v1/check |
Validate and verify a single email address. Returns syntax validity, MX records, mail provider, disposable/role/free classification, SPF/DKIM/DMARC deliverability signals, typo… |
| GET |
Check Domain Deliverability /v1/check |
Domain-only report: MX records, mail provider, disposable detection, and SPF/DKIM/DMARC posture for a domain — without an address. Ideal for vetting sender or recipient domains. |
| POST |
Bulk Email Verification /v1/check/bulk |
Validate up to 100 email addresses in a single call (default; configurable). Processed concurrently and returned in input order — perfect for cleaning lists and CRM data. |
| Other endpoints | ||
| GET |
Validate Email Address /v1/check |
Validate and verify a single email address. Returns syntax validity, MX records, mail provider, disposable/role/free classification, SPF/DKIM/DMARC deliverability signals, typo… |
| GET |
Check Domain Deliverability /v1/check |
Domain-only report: MX records, mail provider, disposable detection, and SPF/DKIM/DMARC posture for a domain — without an address. Ideal for vetting sender or recipient domains. |
| POST |
Bulk Email Verification /v1/check/bulk |
Validate up to 100 email addresses in a single call (default; configurable). Processed concurrently and returned in input order — perfect for cleaning lists and CRM data. |
| GET |
Health Check /healthz |
Liveness probe. Returns `{"status":"ok"}` |
Email Validation & Deliverability API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | 3 / second |
|
| PRO Recommended | $9.99 / month | 15 / second |
|
| ULTRA | $49.99 / month | 30 / second |
|
| MEGA | $199.99 / month | 50 / second |
|
