Is Your Email Spam? Find Out Instantly!
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Recently added to our blacklist
Frequently asked questions
How do I know if an email is spam?
Enter the sender's email address in the checker above. We match it against our database of known spam emails and domains, which is updated daily from public spam and disposable-email blocklists plus user reports.
What makes an email address or domain get blacklisted?
Addresses and domains are added automatically from daily-updated public spam and disposable-email blocklists, or manually after a user reports them as spam.
How often is the spam database updated?
Our database is refreshed daily, so newly reported spam domains and email addresses are reflected quickly.
Is the email spam checker free to use?
Yes, checking an email or browsing the blacklist is free. A REST API is also available for developers who want to check emails programmatically.
What if my domain or email was blacklisted by mistake?
You can dispute a listing from its blacklist page after logging in. Submit your dispute and our team will review it.