Verify any email address instantly
Don't send blind. Check if an email is real and deliverable before it costs you a bounce, a blacklist, or a lost deal.
Free credits on signup. No credit card required.
Why verify emails before sending?
One bad bounce can tank your sender reputation. Here is what is at stake.
Protect sender reputation
Email providers track your bounce rate. Go above 2% and your domain starts landing in spam — even for valid addresses.
Save money on email tools
Most email platforms charge per contact. Removing invalid emails means you are only paying for addresses that can actually receive your message.
Improve open rates
A clean list means higher deliverability, which means more of your emails land in the primary inbox instead of spam.
Catch typos and fakes
Catch misspelled domains, disposable emails, and role-based addresses (info@, support@) before they pollute your pipeline.
How verification works
Four layers of checks, completed in under 5 seconds.
Syntax check
We validate the email format — catching typos, missing domains, and invalid characters before going further.
Domain and MX lookup
We check that the domain exists, has active mail servers (MX records), and is configured to receive email.
SMTP verification
We connect to the mail server and check whether the specific mailbox exists — without sending an actual email.
Bulk email verification
Have a big list? Upload a CSV and clean your entire database in minutes.
Upload CSV
Drop your email list
Verify all
Multi-layer checks
Download clean list
Valid, risky, invalid flags
Frequently Asked Questions
What does the email verifier check?
We run a multi-step check: syntax validation, domain MX record lookup, mailbox-level SMTP verification, and catch-all detection. You get a clear status — valid, risky, or invalid.
Is it really free?
Yes. Sign up and get free verification credits to test the tool. No credit card required for the trial.
How accurate is the verification?
Our SMTP-level verification catches 97%+ of invalid addresses before you hit send, reducing bounces to near zero.
Can I verify emails in bulk?
Yes. Upload a CSV of email addresses and we will verify each one, returning a clean list with status flags you can filter on.
How is this different from the email finder?
The email finder discovers new email addresses from a Twitter handle. The verifier checks emails you already have to confirm they are real and deliverable.