DNS Blacklist Monitoring
We query major DNS Blacklist databases for IP or host name you specify and if host has been found in at least one of the database, it will trigger an alert. The technology is built on top of the Internet Domain Name System, or DNS. DNSBLs publish lists of addresses linked to spamming. Most mail transport agent (mail server) software can be configured to reject or flag messages which have been sent from a site listed on one or more such lists. If mail servers were added to the database, it will cause other companies to deny email delivery from those servers. It is important to know if your servers are listed in DNSBLs, so request could be sent for removal in timely fashion and finding the root cause for such entry.
