BounceGuard: The Leading Email Verification Service and Email Finder Tool
Elevate your email marketing with BounceGuard’s free email verification, bulk validation, and email finder, trusted by 5,000+ businesses for 99% accuracy.
100 free monthly verifications, no credit card required
Test Our Email Checker Online
Try BounceGuard’s real-time email verification and email finder to ensure deliverability and discover valid leads.
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Powerful Email Verification Features
Detects Spam Traps
BounceGuard’s free email verifier identifies spam traps for cleaner campaigns.
Hard Bounce Prevention
Our email checker prevents bounces, keeping your rates low.
Spam Email Removal
BounceGuard’s bulk validator removes spam-flagged emails.
Deadly Domain Filtering
Our email finder filters harmful domains for safer outreach.
Invalid Syntax Detection
BounceGuard ensures RFC-compliant email addresses.
Invalid Email Removal
Our email verification removes temporary emails.
Role-Based Email Filtering
BounceGuard filters role-based emails to reduce spam.
Catch-All Email Removal
Our bulk validator removes catch-all domains.
MTA Validator
BounceGuard confirms MX records for reliable verification.
Our Validation Accuracy: 99% Guaranteed Real-Time Results
Advanced MX Record & SMTP Verification
BounceGuard performs deep-level mailbox verification by connecting to the recipient's mail server using SMTP protocols. We check MX records, verify mailbox existence without sending actual emails, and detect greylisting servers to avoid false positives.
Spam Trap & Disposable Email Detection
Our system maintains an updated database of millions of known spam traps, honeypots, and disposable/temporary email providers. Any email from these domains is instantly flagged.
Find Anyone's Email Address: The BounceGuard Email Finder
Discover verified professional email addresses using just a name and company domain. Perfect for B2B lead generation and sales outreach.
Domain Search
Search entire company domains to find all available email patterns
Bulk Email Finder
Upload name + company list and get verified emails in minutes
99% Delivery Rate
Every found email goes through our real-time verification engine
BounceGuard's Advanced Email Verification Technology
Greylisting Detection
Smart retry logic to handle temporary greylisting servers accurately
RFC Syntax Checker
Strict compliance with RFC 5321, 5322, and 6531 standards
Spam Score Reduction
Removes role-based, catch-all, and low-quality emails automatically
Why BounceGuard is the Top-Rated Email Verification Service
Used by 5,000+ Businesses
From startups to Fortune 500 companies trust BounceGuard daily
24/7 Customer Support
Live chat and email support with less than 5 minute response time
Money-Back Guarantee
Full refund if accuracy falls below 99% on paid plans
Our Email Verification Services
Email Checker
Verify emails instantly with BounceGuard’s free email checker.
Single Email Validation
Check individual emails with BounceGuard’s real-time verification.
Bulk Email Validation
Process large lists with BounceGuard’s bulk validator.
Email Finder
Discover valid leads with BounceGuard’s email finder tool.
Integrations
Integrate BounceGuard with your marketing tools seamlessly.
Integration and Usage History
Track validation history with BounceGuard’s detailed reports.