Email to verify
Verification results
Enter an email address to check its validity.
Verifying email address...
Email verified. Unboxd can help you manage responses. AI reads and summarizes your inbox so you never miss what matters.
Check format validity, mail server existence, and disposable email detection. Get a deliverability confidence score.
Enter an email address to check its validity.
Verifying email address...
Email verified. Unboxd can help you manage responses. AI reads and summarizes your inbox so you never miss what matters.
Email verification checks multiple factors: format validity (whether the email follows proper syntax), MX record existence (whether the domain has a mail server configured to receive email), disposable email detection (whether the address uses a temporary/throwaway service), and common typo detection (whether the domain looks like a misspelling of a popular provider like Gmail or Yahoo).
An MX (Mail Exchange) record is a DNS record that specifies the mail server responsible for receiving email on behalf of a domain. If a domain has no MX record, it cannot receive email, which means any address at that domain is undeliverable. Checking MX records is one of the most reliable ways to verify an email domain exists and can receive mail.
Disposable email addresses are temporary, throwaway email accounts provided by services like Mailinator, Guerrilla Mail, and Yopmail. They are often used to bypass sign-up forms without revealing a real email address. Emails sent to disposable addresses are typically deleted after a short period, making them unreliable for ongoing communication.
Our email verification checks format, DNS/MX records, and disposable domain databases, which catches the majority of invalid addresses. However, no verification tool can guarantee 100% deliverability without actually sending an email. A valid format and working MX record means the domain can receive mail, but the specific mailbox may not exist. For critical use cases, consider sending a confirmation email.
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