Every Tool You Need for
Perfect Email Verification
From syntax validation to spam trap detection, RocketVerifier runs every email through a 7-layer verification pipeline for 99.5% accuracy.
7-Layer Verification Pipeline
Every email passes through 7 verification steps. Each layer catches what others miss, delivering industry-leading 99.5% accuracy.
Syntax Check
RFC-compliant email format validation
DNS Validation
Domain exists and has valid records
MX Record Check
Mail server configuration verified
Disposable Check
Block 100,000+ disposable domains
Role-Based Check
Identify generic addresses
Catch-All Check
Detect risky accept-all domains
SMTP Mailbox Verification
Confirm mailbox actually exists
99.5% Accuracy Guaranteed
If your bounce rate exceeds 3% on verified emails, we refund your credits. No questions asked.
Every Check You Need
Comprehensive verification that catches what others miss.
Syntax Validation
RFC-compliant email format checking catches typos, missing @ symbols, and formatting errors before they cause bounces.
- Validates email structure
- Catches common typos
- Suggests corrections
DNS & MX Validation
Confirms the domain exists, has valid DNS records, and properly configured mail servers.
- Domain existence check
- MX record validation
- Mail server connectivity
SMTP Mailbox Verification
Real-time mailbox verification confirms the email address actually exists without sending any mail.
- Mailbox existence check
- No email sent
- Real-time results
Disposable Email Detection
Block temporary and throwaway email addresses from 100,000+ disposable providers in our database.
- 100K+ providers
- Updated daily
- Blocks temp emails
Catch-All Detection
Identify risky domains that accept all emails but may still bounce, helping you make informed decisions.
- Risk assessment
- Confidence scoring
- Actionable insights
Role-Based Detection
Flag generic addresses like info@, admin@, support@ that typically have low engagement rates.
- 50+ patterns
- Low engagement flag
- Better targeting
Spam Trap Detection
Identify known spam traps and honeypots that can destroy your sender reputation overnight.
- Comprehensive database
- Reputation protection
- Real-time updates
MX Provider Detection
Automatically identify email providers like Google Workspace, Microsoft 365, Yahoo, and Zoho.
- Major providers detected
- Routing insights
- Deliverability hints
Clear, Actionable Results
Every email is categorized into one of six statuses with clear recommended actions.
Deliverable
Email is valid and accepts mail. Safe to send.
Undeliverable
Email does not exist or bounces. Remove from list.
Risky
May have deliverability issues. Use with caution.
Catch-All
Server accepts all emails. Monitor bounce rates.
Disposable
Temporary email address. Block or flag.
Unknown
Unable to determine. Retry later.
Features Others Do Not Have
RocketVerifier goes beyond basic validation. Get insights that help you make better decisions about your email list.
SPF/DKIM/DMARC Checking
UniqueValidates email authentication records to provide deliverability insights others miss.
Confidence Score (0-100)
ProEvery email gets a confidence score so you can make data-driven decisions about your list.
Typo Detection & Suggestions
SmartSmart domain matching suggests corrections for common typos like gmial.com → gmail.com.
Gibberish Detection
AIAI-powered detection identifies fake, random, or keyboard-mashed email strings.
Free Provider Detection
FilterIdentify emails from Gmail, Yahoo, Hotmail, and 100+ other free email providers.
25+ Data Points
CompleteGet comprehensive verification results with detailed insights for every email address.
{
"email": "john@acme.com",
"status": "deliverable",
"score": 95,
"domain": {
"name": "acme.com",
"acceptAll": false,
"disposable": false,
"free": false
},
"provider": "google.com",
"mxProvider": "google",
"isRoleBased": false,
"isCatchAll": false,
"hasSPF": true,
"hasDMARC": true,
"processingTimeMs": 234
}Sign Up for Updates
Get notified when we launch new features
Disposable emails are not allowed. Please use a permanent email address.
Block Bad Emails
Before They Submit
RocketShield is a JavaScript widget that protects your web forms from invalid emails, disposable addresses, and spam bots in real-time.
- Real-time validation as users type
- Block disposable and role-based emails
- IP abuse detection and rate limiting
- Customizable blocking rules
- Full CSS customization
- White-label option available
Simple integration:
<script>
var rocketShieldConfig = {
apikey: "rs_live_xxxxx"
};
</script>
<script src="https://rocketverifier.com/widget/v2.js"></script>Built for Developers
RESTful API, official SDKs, comprehensive documentation, and developer-friendly features.
RESTful API
Simple, well-documented REST API with predictable URLs and standard HTTP methods.
Official SDKs
Node.js, Python, PHP, Ruby, and Go SDKs with TypeScript support.
Webhooks
Real-time notifications with HMAC signing for secure payload verification.
Documentation
Comprehensive guides, API reference, code examples, and Postman collection.
API Key Scopes
Granular permissions let you control exactly what each API key can access.
Blazing Fast
API response times under 50ms. Bulk processing at 100,000 emails per hour.
Enterprise-Grade Security
Team accounts, SSO, audit logging, and compliance certifications for enterprise needs.
Team Accounts
Role-based access control with Owner, Admin, Member roles
SSO (SAML)
Single sign-on with Okta, Azure AD, and Google Workspace
Audit Logging
Complete activity history for security and compliance
SOC 2 & GDPR
SOC 2 Type II certified. Full GDPR compliance
Ready to Try These Features?
Start with 100 free credits. No credit card required. See the accuracy difference for yourself.