Domain Reputation Check
Check the basic reputation and trust score of any email domain. Identify potentially risky or disposable domains.
About this tool
This free tool provides a basic reputation assessment based on MX records, TLD analysis, and pattern matching for known disposable email services.
For comprehensive verification including real SMTP checks, blacklist lookups, and mailbox validation, use MailVeri's full bulk verification.
Need to verify more than one email?
Our free web tools are great for single quick checks. For cold outreach, email marketing, or database cleaning, use MailVeri Bulk.
| Feature | Free Reputation Check | MailVeri Bulk Engine |
|---|---|---|
Syntax & Domain MX Check Detects typos & non-existent domains | ||
Deep SMTP Handshake Pings recipient mail server directly without sending email | ||
Catch-All & Disposable Detection Catches temporary mailboxes & risky accept-all domains | ||
Spam Trap & Honeypot Filtering Protects domain reputation from blacklists | ||
Processing Speed High-speed distributed verification queue | 1 email / lookup | 100,000 emails / ~30 mins |
Batch File Upload Auto-detects email columns with zero setup | Up to 1,000,000 rows (CSV, XLSX, TXT) | |
Trial & Expiration No credit card required | Manual lookups only | 1,000 Free Credits • Never expire |
Why Combine DNS Audits & Bulk Verification?
Fixing SPF, DKIM, DMARC, and MX records protects your outbound domain authentication, while scrubbing your recipient list removes dead mailboxes, catch-all risks, and spam traps that trigger hard bounces and ESP account suspensions.
Keep Hard Bounce Rates Below 2%
Google Workspace, Microsoft 365, and Yahoo enforce strict sender thresholds. Verifying cold outreach and newsletter lists—including isolating catch-all domains without paying $800/100K—keeps your hard bounce rate safely below 2% and protects your sender reputation.
Up to 90% Cheaper List Hygiene
Legacy email verification tools charge $400 to $649 per 100,000 credits. MailVeri delivers 99%+ accuracy starting at $0.0002 per email ($59 per 100K / $299 per 1M non-expiring credits)—see how our rates compare against MillionVerifier, ZeroBounce & NeverBounce, DeBounce, Reoon, and EmailListVerify.
Domain Reputation & Sender Score FAQs
Read Sender Score & Reputation GuideWhat factors determine email domain reputation?
Mailbox providers evaluate WHOIS domain age, MX and SPF/DKIM/DMARC authentication, DNSBL blacklist status, user spam complaints (<0.3%), and hard bounce rates (<2%).
How do I protect a new cold outreach domain?
Warm up new domains gradually over 2–4 weeks, configure strict SPF/DKIM/DMARC records, and pre-verify every prospect list with MailVeri ($59/100K) so hard bounces never exceed 2%.
Need deeper verification?
This tool provides basic checks. MailVeri's full verification includes SMTP validation, disposable detection, and mailbox existence checks.
Try Full Verification Free