Warmy Blog

Uceprotectl2: How To Remove your IP from blacklist | Warmy.io

Talk with a deliverability expert!

No need to flee, it’s totally free


    Are you an email marketer or advertising agency looking to boost your sending reputation and deliverability?

    Have you noticed a decrease in the success of your campaigns lately? 

    It may be because your IP address has been blacklisted by Uceprotectl2. Don’t worry – this doesn’t have to spell disaster for your sending efforts! 

    In this blog post, we’ll take a look at what Uceprotectl2 is, why it might blacklist certain IPs, and how Warmy.io can help with removal from the list quickly and easily so that you can get back on track when it comes to well-performing sends. Read on for more information!

    What is Uceprotectl2 IP blacklist?

    Uceprotectl2 IP blacklist

    UCEPROTECT Level 2 (L2) is a database of IP addresses that have been blacklisted due to their involvement in sending spam or unsolicited commercial email. The UCEPROTECT network was created to help reduce the amount of spam received by email users and to protect against unwanted email.

    Uceprotectl2 is one of the three levels of blacklisting in the Uceprotectl network, and it is considered to be the most severe level of blacklisting. An IP address that is blacklisted in Uceprotectl2 will have its outgoing email blocked by many email service providers and recipients. This can result in a decrease in email deliverability and a negative impact on a business’s reputation.

    Uceprotectl2 is used by email service providers, ISPs, and other organizations to identify and block IP addresses that are known to send spam. If an IP address is blacklisted in Uceprotectl2, it is recommended that the owner of the IP address take steps to clean up the issue and request removal from the blacklist.

    Why is my IP being blacklisted by Uceprotectl2?

    There are several reasons why an IP address may be blacklisted in Uceprotectl2, which is a database of IP addresses known for sending spam. Some of the common causes of blacklisting include:

    1. Compromised mail server:

    If a mail server has been hacked, it may be used to send spam without the owner’s knowledge. In this case, the IP address of the compromised mail server will be blacklisted.

    2. Unsecured mailing scripts:

    If a website has an unsecured mailing script, it may be exploited by spammers to send bulk emails. This can result in the IP address being blacklisted.

    3. Misconfigured Mail Transfer Agent (MTA):

    If the MTA is not configured properly, it can result in a high volume of bounce messages and false positives, which can trigger a blacklisting.

    4. Use of dynamically assigned IP addresses:

    If an IP address is dynamically assigned, it may have been previously used by someone who was sending spam, resulting in the IP address being blacklisted.

    5. Purchasing email lists:

    If a company purchases an email list, it may contain addresses that belong to people who have not given permission to receive emails, which can result in the IP address being blacklisted.

    It is important to note that being blacklisted in Uceprotectl L2 can result in decreased email deliverability and a negative impact on a business’s reputation.

    How to check if my IP is on the UCEPROTECTL2 blacklist?

    You can check if your IP address is blacklisted in the Uceprotectl2 blacklist by using an online IP blacklist checker tool. These tools allow you to enter your IP address and check if it is listed in multiple blacklists, including  Uceprotectl L2.

    Here are the steps to check if your IP address is blacklisted in Uceprotectl L2:

    1. Navigate to the Website. Click on the provided link to go to the site.

    2. Enter Your IP Address. Once on the site, locate the input window for the IP address. Type in your IP address there.

    3. Start the Test. Look for a button or link that says “Start Test” or something similar, and click on it.

    4. Review the Results.  After the test is complete, the results will be displayed on the screen. Take your time to read and understand the findings.

    The second simple verification option checking if your IP address is blacklisted in Uceprotectl L2

    Wondering if your IP is caught up in the IvmURI blacklist? If you’re juggling multiple IPs or URLs, it’s crucial to stay on top of their status. Thankfully, there are online tools out there that make this task a breeze.

    One of the easiest and most effective ways to do this is by using Warmy.io. It’s not just fast; it’s user-friendly too.

    What's Warmy.io all about?

    IP blacklist

    Warmy.io offers a comprehensive Email Deliverability Test, and guess what? It’s absolutely free. This platform dives deep into the nitty-gritty of your email deliverability, ensuring your messages smoothly reach their intended inboxes without any hiccups. But that’s not all. Warmy.io also checks your domain against top blacklists, giving you a clear picture of where your domain stands in terms of online reputation.

    The real charm of Warmy.io lies in its thorough testing approach. Known for its depth and accuracy, it’s a tool you can trust for detailed and reliable insights. Whether you’re a seasoned email marketer or just starting out, Warmy.io is your go-to for keeping your email game strong and blacklist-free.

    How can I remove IP from UCEPROTECTL2 blacklist?

    If your IP address has been blacklisted in the Uceprotectl2 blacklist, you can take the following steps to remove it from the blacklist:

    🔹 Identify the source of the spam: It is important to identify the source of the spam that caused your IP address to be blacklisted. This may involve reviewing logs, checking mail server configurations, and ensuring that all mailing scripts are secure.

    🔹 Take action to stop the spam: Once you have identified the source of the spam, you should take steps to stop it. This may involve patching vulnerabilities, disabling unneeded services, or removing malicious software.

    🔹 Clean up your email server: Make sure that your email server is configured properly and that it is not being used to send spam. This may involve checking your Mail Transfer Agent (MTA) configurations and settings.

    🔹 Verify your email list: If you have an email list, make sure that it only contains the addresses of people who have given permission to receive emails from you.

    🔹 Request removal from the blacklist: unfortunately, Uceprotectl2 does not have the ability to request the removal of your IP from the blacklist, as in other blacklists. But do not worry, because in Uceprotectl2 all IPs that get there are automatically deleted every 7 days after the last spam message is received.

    Please note that removal from the Uceprotectl L2 blacklist can take time, and it is important to continue to monitor your IP address and take steps to prevent it from being blacklisted in the future.


    Getting blacklisted can ruin your domain’s reputation, so it’s best to take steps to avoid being blacklisted. To do this, before you send emails, you need to warm up your email.


    Use our Warmy tool for this. It will help you improve your domain reputation, keep track of any changes, automatically check for the presence or absence of your IP in the blacklists and resolve any issues related to email deliverability.

    Scroll to Top