Popular Use Cases
Vouch helps protect your application from fraud, spam, and fake accounts across many scenarios:User Registration
Block fake signups and disposable emails
Lead Generation
Ensure marketing leads are real and valid
E-commerce Checkout
Prevent fraud during account creation
Newsletter Signups
Maintain clean email lists
Contest Entries
Detect multiple entries from same device
SaaS Free Trials
Prevent trial abuse
Configuration by Use Case
Different use cases need different validation strategies:| Use Case | Recommended Checks | Actions |
|---|---|---|
| User Registration | All checks enabled | Block: syntax, disposable, MX Flag: device, IP, alias |
| Lead Generation | Focus on deliverability | Block: syntax, MX Flag: role |
| E-commerce | Fraud prevention focus | Block: disposable Flag: device, IP, alias |
| Free Trials | Abuse prevention | Block: disposable, alias Flag: device, IP |
| Newsletter | Deliverability focus | Block: syntax, MX |
| Contests | Fairness focus | Flag: device, alias, IP |
Industry-Specific Solutions
Financial Services
Financial Services
Requirements:
- KYC compliance
- Fraud prevention
- Account security
- Enable all validation checks
- Block VPNs and proxies
- Strict device fingerprinting
Healthcare
Healthcare
Requirements:
- HIPAA compliance
- Patient verification
- Appointment confirmations
- Enable MX verification
- Flag disposable emails
- Verify deliverability for critical communications
Gaming
Gaming
Requirements:
- Prevent multi-accounting
- Stop ban evasion
- Fair play
- Strong device fingerprinting
- Block disposable emails
- Track IP addresses
- Detect aliases
Cryptocurrency
Cryptocurrency
Requirements:
- AML/KYC compliance
- Account security
- Fraud prevention
- All checks at maximum strength
- Block VPNs and Tor
- Require verified emails
- Device fingerprint tracking