BL-Monitor

• Eliminate Unnecessary, Fee-based DNS Blacklist Services
• Monitor Servers Against Accidental Blacklisting

The BL-Monitor family of software analyzes and parses DNSBL response times and measures the effectiveness of DNS Blacklist servers you select.

Why is "Blacklist Monitoring" important?

Every spam filtering software, appliance, or outsourced service uses DNS Blacklist (DNSBL) servers as a first line of defense, but how effective are the servers you use?

BL-Monitor determines the best DNSBL services for use by your mail servers, often eliminating fee-bases services.

BL-Monitor also watches your own mail servers for accidental blacklisting. It can prevent the downtime that would arise from an accidental blacklisting.

There are two editions of BL-Monitor, the free BL-Monitor Standard, a good place to start the process to gain control over your DNSBL choices and BL-Monitor PRO, an advanced feature rich utility for all email administrators.

“I just wanted to say that the BL-Monitor is awesome! In 5 minutes we used it to discover that our paid subscription blacklist service is worse than several free ones available.”
— Greg Bishop. Network Admin, Home & Garden Party

BL-Monitor Standard

A free visual tool delivering basic information about your DNS blacklist server choices.

• Monitor 1 local mail server for accidental blacklisting, up to 6 times a day
• Measure DNSBL response times
• Determine accuracy of IP spam address databases

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BL-Monitor PRO

Delivering all the data email administrators need to monitor email servers and blacklists.

• Monitor 5 local mail servers for accidental blacklisting, automatically up to 24 times a day
• "Best DNSBL Combos" reports
• "IP Address Overlap" reductions
• Eliminate unnecessary, often fee-based DNS blacklist services
• Automatic email notification for unattended operation

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