Email Verifier
Detect temporary and disposable email addresses instantly.
Enter an email to see verification results
How Email Verification Works
Our verification engine performs a multi-layered analysis to determine the legitimacy of an email address in real-time without actually sending an email.
- Syntax Validation: Checks if the email conforms to standard formatting rules (RFC 5322).
- Disposable Domain Check: Compares the domain against a continuously updated database of thousands of temporary "burner" email providers.
- MX Record Lookup: Queries the Domain Name System (DNS) to verify that the domain actually has active Mail Exchange (MX) servers configured to receive emails.
- Free Provider Detection: Identifies if the email belongs to a free public provider like Gmail or Yahoo.
- Role Account Detection: Flags generic addresses like
admin@,support@, orinfo@which are typically shared inboxes.
Why block disposable emails?
Temporary email addresses are often used to bypass trial limitations, create spam accounts, or avoid accountability. By detecting and blocking them, you can:
- Maintain Data Quality: Ensure your database is filled with real, reachable users.
- Protect Sender Reputation: Sending emails to disposable or dead inboxes increases your bounce rate, which can ruin your email deliverability.
- Prevent Fraud: Stop users from creating multiple accounts to abuse promotions or free tiers.
How to Use
1. Type or paste an email address into the input field.
2. Click "Verify Email".
3. Review the detailed security breakdown.
Frequently Asked Questions
Are my emails sent to your server?
The email address is sent securely to our backend engine to perform DNS lookups and database checks. However, we do not log, store, or share the email addresses you test.
Is this list of disposable providers up to date?
Yes. New disposable email services pop up every day. Our system automatically fetches the latest domain blocklists from community-maintained databases every 24 hours to stay ahead.
What does "Has MX Records" mean?
MX (Mail Exchange) records are DNS settings that specify which server handles emails for a domain. If an email address lacks MX records, it is physically impossible for it to receive mail, meaning it's a dead or invalid address.
Will this send a test email to the address?
No. This tool performs 100% passive checks using DNS and known blocklists. The recipient will never know you verified their email address.