Free Email Verification
That Actually Works
Verify single emails instantly, validate bulk CSV lists, and find professional email addresses. Keep your bounce rate low and your sender reputation clean.
100 free verifications/month · No credit card required · Results in seconds
Try It Right Now — Free
No signup needed. Enter any email and see results instantly.
5 free checks/day without signup. Sign up for 100/month.
Everything You Need for Clean Email Lists
BounceGuard verifies at the mailbox level — not just syntax.
MX Record Check
Verify the domain has valid mail exchange records.
SMTP Verification
Confirm the mailbox exists on the mail server in real-time.
Spam Trap Detection
Identify and filter known spam traps to protect your sender score.
Catch-All Detection
Flag domains that accept all email — reduces risky sends.
Bulk CSV Validation
Upload your list and download clean results instantly.
Email Finder
Find professional email addresses using name + company domain.
REST API
Integrate email verification directly into your app or workflow.
Email Extractor
Paste any text and extract all email addresses — free.
Syntax Validation
RFC-compliant format checking catches malformed addresses instantly.
How BounceGuard Works
Three steps to a clean, deliverable email list.
Upload or Enter Emails
Verify a single email instantly or upload a CSV with thousands of addresses.
We Verify in Real-Time
Our engine checks MX records, connects via SMTP, and detects spam traps automatically.
Download Clean Results
Get a detailed report: Valid, Invalid, Catch-all, and Domain Issue — ready to use.
Our Email Verification Services
From single checks to bulk validation at scale.
Single Email Verification
Instantly check any email with full SMTP + MX validation.
Bulk Email Validation
Process entire email lists via CSV — results downloadable in minutes.
Email Finder
Discover verified professional emails using name and domain.
Email Extractor
Extract all emails from any pasted text — completely free.
API Integration
Verify emails programmatically in your own application.
Usage Dashboard
Track validations, credits used, and download history.
What Our Users Say
Verified reviews from real users
"Service is great, assistance and support is top notch."
"Finally a bulk email validator that actually works. Cleaned 50k emails in minutes, way better than what I was using before."
"The email finder is really accurate. Got professional emails for my outreach list with almost no bounces. Highly recommend."
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Simple, Transparent Pricing
Pay only for what you use. Credits never expire.
5,000
verifications
$6
10,000
verifications
$12
50,000
verifications
$40
100,000
verifications
$70
200,000
verifications
$125
Larger volumes up to 10M available. See full pricing →
Start Free — 100 Verifications IncludedLearn About Email Verification
Guides and best practices from the BounceGuard team.
Frequently Asked Questions
Everything you need to know about email verification.
What is BounceGuard?
How does email verification work?
Is BounceGuard free to use?
Can I validate a bulk email list?
What is a catch-all email domain?
Does BounceGuard have an API?
Start Verifying Emails for Free Today
No credit card required. 100 free verifications every month.
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