BL-Monitor

Developer's DescriptionBy Computer Mail ServicesImprove and measure the efficiency of your DNSBL servers.Every anti-spam filter uses DNS-based Blacklist (DNSBL) servers. BL-Monitor is a free visual tool that performs simultaneous timing on several DNSBL servers, and measures their effectiveness. Using this information to eliminate slow and less-effective DNSBL servers your email filter can become more efficient and responsive in its email handling. New for v2 is the ability to check for accidental blacklisting of a local mail server, performed automatically up to 6 times daily. Alerts have also been added for certain DNSBL server conditions such as the catastrophic blacklisting of the entire Internet. An optional upgrade to the PRO edition adds a best combination and IP overlap analyses, and supplemental email notification. Version 2 automatically checks local mail server for blacklisting by DNSBL servers, up to 6 times daily. New alerts when certain DNSBL server conditions are detect.