BlackList check

Domain / IP Blacklist Check

Enter Domain name or IP address
(Example : or             

IP Addresses are the main attribute which a server checks before allowing the visitor to access the website. IP Address plays a significant role when it comes to identifying a user for sending or receiving data between server and visitor. It depends on ISP's whether they assign static IP (non-changing IP) to a user or dynamic IP (which keeps changing on re-connection).
Whenever a user sends a request to a website, the majority of the websites check the authenticity of the IP for security reasons, and these IP addresses are checked with anti-spam databases to prevent any spam on a website. There are above 160+ anti-spam databases available to check for spam IP Addresses, but we are only considering the fastest and most popular ones only. Our anti-spam checking service tells which anti-spam databases contain the given IP so that the user may know either their IP is a normal IP or a bad IP.
You can enter any IP Address or a domain name to check the IP for spam. This tool checks the domain name with hostname to IP tools, and then it checks the real IP of a domain for spam. If the entered IP exists in a spam database, it means that IP is suspected to be blocked by most websites before accessing them, and even on chat forums or websites which use reverse proxy cloud services like Cloudflare and Sucuri.

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The Benefit

Help the admin to know their mail server is on the spam blacklist.

Test the IP addresses of your email servers and source IP addresses of recently received spam with the IP blacklist monitor.

Helps track down the reason you are on the spam blacklist.

Connections to more than 50 of the top spam blacklists with the ability to add additional spam servers.

Get alerted instantly if you land on a blacklist, as well as when you are removed

What on-going maintenance you need to maintain and improve your email deliverability

Risk lost data access to Google's inbox if don't monitor your outgoing email for compliance with standards-governing RFCs.

How to Use

With only four steps, you can check all information on one IP or domain name quickly and accurately

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