Email verification with
honest catch-all detection
99.6% accuracy on the mailboxes we can confirm. No “Likely deliverable” fudging on the ones we can't. Your bounce rate matches what we promise — because we don't guess.
Honest catch-all detection
When the receiving server accepts every address at the SMTP level, we mark the result unverifiable — not “Likely deliverable”. Your bounce rate matches what we promise.
Bulk verifies at 780 / minute
Parallel worker pool processes a 10,000-address list in under 15 minutes. Streaming progress, retry on greylist, automatic resume if the queue hiccups.
Real domain health, not a binary flag
We actually probe DKIM selectors, fetch the MTA-STS policy file, parse BIMI, check PTR, and run 103 DNSBL queries — plus AI-generated fix suggestions for whatever's broken on your domain.
Try it — verify any email instantly
No signup required for single checks. 100 free verifications/month with an account.
Trusted by teams at
Everything you need to verify emails
Our 16-step pipeline catches what others miss
Syntax & DNS Validation
Validates email format, checks DNS records, and confirms MX entries exist before any SMTP connection is made.
SMTP Verification
Connects to the recipient mail server and verifies the mailbox exists without sending a single email.
Catch-All Detection
Identifies domains that accept all addresses, so you know which emails are truly verified vs. blindly accepted.
Spam Trap Detection
Flags known spam traps, honeypots, and recycled addresses that can destroy your sender reputation overnight.
Domain Health Analysis
Checks domain age, blacklist presence across 104 DNSBL providers, and overall domain reputation score.
AI-Powered Scoring
Machine learning model analyzes 50+ signals to assign a 0-100 deliverability score to every email address.
verification steps
DNSBL providers
disposable domains
provider patterns
Why teams switch to MailEntriX
Most verification tools only scratch the surface. We go 16 layers deep.
The problem with basic verification
Simple tools check syntax and ping a server. But that misses the threats that actually damage your deliverability.
Basic tools miss spam traps and catch-all domains
No visibility into domain reputation or blacklist status
Inaccurate results damage sender reputation
Manual verification doesn't scale
Basic Verification
Other tools
MailEntriX
Full pipeline
How it works
Three steps to verified, deliverable email lists
01
Upload or paste
Upload your email list or paste addresses. Bulk CSV, API, or single check.
02
We verify
16-step pipeline: syntax, DNS, MX, SMTP, spam traps, blacklists, AI scoring.
03
Get results
Download clean list. Detailed reports with scores, reasons, and recommendations.
Built for scale and accuracy
Numbers that speak for themselves.
0%
Accuracy Rate
0
Verification Steps
0+
DNSBL Providers
0M+
Emails Verified
Simple, transparent pricing
Start free. Scale as you grow. No hidden fees.
What our customers say
Real results from teams who trust MailEntriX with their email deliverability.
“MailEntriX caught spam traps that our previous tool completely missed. Our bounce rate dropped from 8% to 0.3%.”
Sarah Chen
Head of Marketing, TechFlow
“The 16-step verification pipeline is leagues ahead of ZeroBounce. We switched and never looked back.”
Marcus Johnson
Email Operations, DataSync
“Domain health monitoring saved us from a blacklisting incident. The AI guidance told us exactly what DNS records to fix.”
Elena Rodriguez
CTO, ScaleUp
Frequently asked questions
Everything you need to know about the platform.
Ready to verify with confidence?
100 free verifications every month. No credit card required. Start cleaning your lists in seconds.