Blacklist Lookup

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Di Blacklist Lookup

The Blacklist Lookup Tool helps you quickly find out if your website's domain or IP address is listed on any major spam or security blacklists (DNSBLs). Blacklisting can affect email deliverability, SEO, and online reputation.

With this tool, you can:

• Check domain and IP status against multiple blacklists

• Identify potential email delivery issues

• Monitor your server’s reputation and trustworthiness

• Take steps to remove your site from harmful lists

Just enter your domain or IP, and instantly see if you're blacklisted — fast, free, and essential for web admins, marketers, and IT professionals.