Email Checker
Enter an email address to validate its syntax, mail server (MX) and quality signals.
How does email verification work here?
We check four things: valid syntax, whether the domain has MX records (so it can actually receive mail), whether it's a known disposable/throwaway provider, and whether it's a role-based address like info@ or support@. We don't send a probe email, so it's safe and non-intrusive.
Why does MX matter?
If a domain has no MX records, no mail server is configured to receive email there — messages will bounce. MX presence is the strongest deliverability signal you can verify without actually sending mail.
Why flag role-based and disposable addresses?
Role addresses (info@, sales@) often have lower engagement and higher complaint rates, and disposable domains vanish quickly. Cleaning these from your list protects your sender reputation and bounce rate.
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