Spamcop reports 4.2 spam mails every second. A recent Microsoft study estimates that over 94% of the emails as spam mails. RBL Check is our effort to support all web hosts who fight spam mails. Almost all web hosts regard RBL as one of the best spam protection strategies.

RBL Check is a handy cPanel plugin that performs fully automated checks of your servers’ IP addresses against real-time blacklists (RBLs). RBL Check is quick and easy to install. You will receive real-time notifications of blacklisted IPs.

Features

RBL check

Configure single or multiple IP addresses in a server for blacklist checks.

RBL check

The RBLs can be customized from the ‘Enable’ & ‘Disable’ tabs by adding new desired set of blacklists.

RBL check

Delist requests can be issued from the result page itself.

RBL check

Results can be viewed or mailed to the desired email address at any time within 30 days.

RBL check

Scheduler allows you to automate RBL checks for configurable time intervals, and email the result.

  • Installation is quite straightforward. Perform the following command in a root shell on your server via SSH. It downloads the latest version of RBL Check plugin, and runs the installation script.
    wget -qO- https://downloads.sysally.com/rblcheck/install_rblcheck.sh | sh
  • Now go to: WHM > Plugins > RBL Check
  • The RBL Check web page will be opened now.
  • Removing RBL check Plugin is easy as a pie. Just login in a root shell on your server via SSH, and run the following.
  • # cd /etc/rblcheck/
    # sh uninstall_rblcheck.sh
  • Perform the following command in a root shell on your server via SSH and run script.
    wget -qO- https://downloads.sysally.com/rblcheck/upgrade_rblcheck.sh | sh
  • Now go to: WHM > Plugins > RBL Check
  • Verify that the RBLCheck version number shows the latest version.
  • Fixed bug with senderscore.com
  • Implemented IPv6: Can verify IPv6 address against major RBL's

FAQ

  • How can I customize the RBLs?
  • You can customize the RBLs from the ‘RBL Setting’ tab. You can find two sections here, viz., ‘Enabled RBLs’ & ‘Disabled RBLs’. The ‘Enabled RBLs’ section represents the RBLs for which the IP addresses in the server are checked. You can include the lower priority RBLs in the ‘Disabled RBLs’ section to save time, or for using them later.
  • Can I get the results of the checks on my email?
  • Yes, of course. An email of your choice can be configured from the ‘Schedule’ section for receiving the RBL check results.
  • Can I set an interval of my choice for the automated checks?
  • Yes. The RBL checks can be performed at user-defined intervals. You can set the interval of your choice from the ‘Schedule’ section. Input the desired values in the boxes for minute, hour, day etc. or select a common interval from the ‘Common Setting’ drop menu. After setting your preferred interval, click ‘Update’ for effectuating it.
  • How can I know the RBLCheck version installed on my server?
  • In RBL check plugin, you can find the version near the top right corner of the screen.
  • How can I upgrade it?
  • To upgrade, Login to the server as root via SSH and run the update script.
    wget -qO- https://downloads.sysally.com/rblcheck/update_rblcheck.sh | sh
    Now go to: WHM > Plugins > RBL Check Verify that the RBLCheck version number shows the latest version.
  • How can I add new RBLs?
  • New RBLs are added from the ‘RBL Setting’ tab. Enter the info URL and RBL DNS list of your desired RBL in the appropriate text boxes, and click ‘Add’ for completing the operation. These RBLs will be listed at the bottom of the ‘Enabled RBLs’ by default.

    For example, if you want to add Barracuda RBL, use “b.barracudacentral.org” in the RBL DNS list box, and use “http://www.barracudacentral.org/rbl/” in the RBL Info URL, and click ‘Add’ to append your RBL to the list of ‘Enabled RBLs’.
  • How can I make a delist request?
  • Delist requests can be made from the result window itself. Just click the “Delist” button near the DNS list for each listed RBLs for making the request. Before making a delist request for your IP address to any RBL, make sure that all spam sources are blocked.
  • Are the log files cleared automatically?
  • Yes. The log files more than 30 days old will be cleared automatically.
  • Is it possible to customize the IPv6 RBLs?
  • Like IPv4, you can add new RBL’s from RBL settings tab. Please select RBL Type first and enter info URL, RBL DNS list in the appropriate text boxes and click add. These custom added RBL’s are listed at the bottom of the page. Eg:- If you need to add barracuda RBL, please fill “b.barracudacentral.org” in RBL DNS list and use “http://www.barracudacentral.org/rbl/” in RBL Info URL and click “add” button.
  • Do the custom changes revert after update to new version?
  • No, the custom changes like manually added RBL's and logs will remain intact after upgrade to v1.1