Blacklist Lookup | Best SEO Tools

Blacklist Lookup


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About Blacklist Lookup

The Blacklist Lookup will check your mail server IP address against our list of popular DNS based email blacklists. This is a common way to reduce spam email problem on internet. If your mail server has been blacklisted, some email you send may not be delivered. You might receive a bounce back message, stating 'your email was blocked due to abuse’. Once you discover that you’re listed on one, and then you need to take steps to get your IP removed from the list.

What is a blacklist?

An email blacklist is a real-time database that uses set criteria to determine if an IP is sending email that could be considered spam. For example, Spamhaus, Barracuda Reputation Block List, and SpamCop are some of well known  blacklists. They all have their own criteria for determining a spam email.

How to find out if you’re On a Blacklist?

Enter your domain name below and clicks submit to check it against our list of popular blacklists.

How to Get Off a Blacklist?

If you find out that you are listed in one of this list, visit that DNSBL sites and then obtain instructions on how to be removed.