ZilchBounce
A professional desktop email verification tool with provider-aware mailbox checks, catch-all detection, advanced risk classification, smart caching, and recoverable bulk processing.
Unlimited verification from
Choose the plan and billing period that fits your workflow.
Provider-aware checks for cleaner, safer lists
Zilch Bounce: Deep Mailbox Verification & List Cleaning
Zilch Bounce combines syntax and DNS checks with provider-aware mailbox verification. Detect catch-all, role-based, disposable, and spam-trap risk, reuse cached results, resume interrupted scans, compare runs, and export clean, actionable results.
- ✓Provider-aware deep mailbox verification
- ✓Catch-all, role-based, disposable & spam-trap risk detection
- ✓Local and cloud result caching with reusable verdicts
- ✓Scan history, resumed runs & side-by-side comparison
- ✓CSV/TXT status exports and mailable-list generation
Choose Pricing Plan
Choose the perfect plan for your needs from getting started to scaling your production.
Choose the plan that fits your needs.
Purchase Starter- 1 Simultaneous Device License
- Provider-Aware Deep Mailbox Verification Engine
- Unlimited Single & Bulk Processing
- Role-Based & Spam-Trap Detection
- Catch-All Server Detection with Confidence Scoring
- Disposable Domain Auto-Blocking
- Smart Local & Cloud Result Caching
- Scan History & Differential Comparison
- Export to CSV & TXT by Status
- Auto-Resuming Network Resilience
billed $352.8/year
Choose the plan that fits your needs.
Purchase Pro- 2 Simultaneous Device Licenses
- Provider-Aware Deep Mailbox Verification Engine
- Unlimited Single & Bulk Processing
- Role-Based & Spam-Trap Detection
- Catch-All Server Detection with Confidence Scoring
- Disposable Domain Auto-Blocking
- Smart Local & Cloud Result Caching
- Scan History & Differential Comparison
- Export to CSV & TXT by Status
- Auto-Resuming Network Resilience
billed $424.8/year
Choose the plan that fits your needs.
Purchase Max- 5 Simultaneous Device Licenses
- Provider-Aware Deep Mailbox Verification Engine
- Unlimited Single & Bulk Processing
- Role-Based & Spam-Trap Detection
- Catch-All Server Detection with Confidence Scoring
- Disposable Domain Auto-Blocking
- Smart Local & Cloud Result Caching
- Scan History & Differential Comparison
- Export to CSV & TXT by Status
- Auto-Resuming Network Resilience
- 1 Simultaneous Device License
- Provider-Aware Deep Mailbox Verification Engine
- Free - Limited Single & Bulk Processing
- Role-Based & Spam-Trap Detection
- Catch-All Server Detection with Confidence Scoring
- Disposable Domain Auto-Blocking
- Smart Local & Cloud Result Caching
- Scan History & Differential Comparison
- Export to CSV & TXT by Status
- Auto-Resuming Network Resilience
By purchasing or using this software, you agree to its specific Terms of Service. It is your strict responsibility to ensure compliance with all laws in your jurisdiction.
We Accept Crypto
All transactions are routed through an encrypted payment gateway. No account required. No crypto is held on our servers.
Additional coins available at checkout · Payments confirmed on-chain
WHATWEBUILD
We build high-level apps, websites, research tools, and automation systems—from OSINT and security workflows to email lead operations and custom business platforms.
Discuss a BuildApps, Websites & Platforms
Custom AI agents, dedicated models, dashboards, websites, mobile apps, desktop tools, and web platforms built around your real workflow.
OSINT & Digital Reconnaissance
We create tools for open source intelligence, digital reconnaissance, data collection, enrichment, lead discovery, and structured research outputs.
Infrastructure & Ethical Security
Map infrastructure and targets, investigate attack vectors and vulnerabilities, and support authorized penetration testing with clear methodology and controlled environments.
Email Lead & Outreach Systems
Extract and verify leads, clean lists, connect SMTP or provider accounts, send responsibly, track campaigns, and automate sequences, follow-ups, APIs, and suppression.