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Pavel Dobry (Kerio)

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Problem
You are seeing errors in your logs indicating a DNS failure, when checking against list.dsbl.org or unconfirmed.dsbl.org
or
You are experiencing delays when receiving emails, due to slow response times, or timeouts when querying *.dsbl.org

Reason
The Distributed Sender Blackhole List (DSBL) has been taken offline by the owners, due to their belief that the list is obsolete. As a result, all name server queries submitted against the list will fail. You can read more about this at http://dsbl.org

Solution
In order to overcome the errors generated by the failed lookups, you can disable the two DSBL entries in the Blacklist setup screen.

Login to the Kerio MailServer Administration console, then select ;

Content Filter >> Spam Filter >> Blacklists

Untick the two DSBL entires

Click Apply

[Updated on: Wed, 09 March 2011 22:37]

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