Verify Email is a powerful email verification tool designed to protect your platform from trial abuse and improve email deliverability.
1. Prevent Free Trial Abuse – Block temporary and disposable email addresses to ensure real user registrations and prevent free trial abuse.
2. Improve Your Email Marketing Campaigns – Detect and remove invalid or non-existent email addresses to improve engagement and reduce bounce rates.
Enhance security, maintain a high-quality user base, and optimize your email campaigns with Verify Email.
More Emails tools →74 free dev tools →
Email verification API that checks validity, deliverability, disposability and MX records.
- for
- Developers building sign-up flows, email marketing platforms and SaaS products.
- pricing
- freemium · free trial
works withREST APIMCP-compatible AI tools
Key features
6 features of Verify Email
- Validity & Deliverability Check — Returns whether an email is syntactically valid and can receive mail.
- Disposable Email Detection — Identifies temporary or throw-away addresses to block abuse.
- MX & Catch-All Lookup — Analyzes mail server records and catch-all status for each domain.
- Blacklist/Whitelist API — Allows deterministic blocking or allowing of specific emails or domains.
- Batch Verification — Process up to 100 inputs per request for bulk list cleaning.
- MCP Integration — Works inside MCP-compatible AI tools such as Cursor and Claude Desktop.
Use cases
- Prevent fake sign-ups by rejecting disposable email addresses during registration.
- Clean existing mailing lists by removing invalid or non-deliverable addresses.
- Improve email campaign deliverability and sender reputation.
- Enforce real-time policy decisions (block/allow) in user-generated content platforms.
Verify Email pricing
- Free$050 API calls · 15 requests/second · Verifies disposable emails · Verifies email delivery
- Basic$20/month/month150,000 API calls · 15 requests/second · Verifies disposable emails · Account manager
- Premium$50/month/month360,000 API calls · 15 requests/second · Verifies disposable emails · Account manager
- Pro$100/month/month750,000 API calls · 15 requests/second · Verifies disposable emails · Account manager
Verify Email vs alternatives
 Verify Email |  Mailgun |  Twilio |  Doppler | ||
|---|---|---|---|---|---|
| Best for | Real-time email validation and abuse prevention | Transactional email API | Email sending & tracking | Multi-channel verification | Secrets management |
| Pricing | Freemium | Subscription | Subscription | Subscription | Subscription |
| DevHunt upvotes | 1 | 0 | 0 | 0 | 0 |
| Launched | Dec 2026 | — | — | — | — |
- Verify Email vs Resend: Resend focuses on sending transactional emails, while Verify Email validates addresses only.
- Verify Email vs Mailgun: Mailgun provides full email sending, receiving and tracking, not just verification.
- Verify Email vs Twilio: Twilio offers multi-channel verification (SMS, voice, email) whereas Verify Email is email-only.
- Verify Email vs Doppler: Doppler manages secrets, not email validation.
Verify Email FAQ
Is there a free trial?+
Yes, a free tier provides 50 API calls with no credit card required.
How are credits purchased?+
Credits can be bought pay-as-you-go at $5 for 10,000 credits, with amounts from $5 to $5,000.
Can I cancel or change my plan?+
Plans can be cancelled or upgraded at any time and remain active until the current billing cycle ends.
What does the API return?+
A JSON object indicating validity, deliverability, disposability, MX presence and block status.
Do you offer a subscription option?+
Yes, monthly subscriptions are available (Basic, Premium, Pro) alongside one-time credit purchases.
Summarized by DevHunt from verify-email.app · Oct 17, 2026. Details may change; check the official site.
