Dnsbl
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About Dnsbl
DNSBL.info provides a comprehensive resource for checking the blacklist status of mail server IP addresses against over 100 DNS-based blacklists. Users can quickly determine if their IP is blacklisted and learn about the implications of DNS Blacklists in combating spam.
Check the blacklist status of your mail server's IP address in seconds.
What You Can Do
- Enter an IP address for a quick check
- View blacklist status across multiple databases
- Learn about DNS Blacklists and their history
- Access support for blacklist removal
- Stay updated on the status of various blacklists
Frequently Asked Questions
What is a DNSBL?
A DNSBL, or Domain Name System Blacklist, is a list used to block messages from specific systems known for sending spam.
How do I check if my IP is blacklisted?
Simply enter your mail server's IP address in the provided field and click the 'CHECK THIS IP' button.
What should I do if my IP is blacklisted?
You can follow the removal instructions provided on the site or contact support for assistance.
How many blacklists does DNSBL.info check?
DNSBL.info checks your IP against over 100 different DNS-based blacklists.
Is there a cost to use DNSBL.info?
No, DNSBL.info offers its services for free.