IP Blacklist Test

Test your Domain/IP on most known Blacklists

Hint: Check if an IP blacklisted by a DNSBL.

What is DNSBL?

DNSBL (Domain Name System-based Blackhole List) or Real-time Blackhole List (RBL), it’s a database of IP address list, collected through reports of attacks and spam, so others use it to block spammers or hackers from there email server, website, and server.

Why is my IP blacklisted?

Your email server, email account or router could have been hacked and spam is sent through it, or an IP range of your ISP have been blocked due to not acting on some users on that range for spamming or attacking other servers.

How can I remove my IP?

To remove your IP, first use our form above to check which of the blacklists blocking your IP, then click on their domain and follow the link to the DNSBL site there you will find an option for removing your IP address.