Email Validator
Check syntax, domain, MX records, and deliverability in one click. Free, no account needed.
Enter an email address above to start validation
We check syntax, domain, MX records, and more
What we check
Syntax Check
Validating email format and structure
Domain Verification
Checking domain existence and DNS records
Disposable Check
Checking against known disposable email providers
MX Records
Looking up mail exchange server records
Deliverability Score
Analyzing inbox placement probability
Reputation Check
Scanning against known spam databases
Learn More
Learn how email validation works, why it matters, and how to check any address in seconds.
What Is Email Validation?
Email validation is the process of verifying that an email address is correctly formatted, has a real domain, and can actually receive messages. It goes far beyond checking for an @ symbol — a thorough validator runs multiple independent checks to confirm deliverability.