RBL statistics

Maybe a problem with the DNS server. Do you use a public DNS server? If so, that server may not be allowed to access the blacklist servers.
 
You right! There was something wrong with Unbound DNS (maybe private-address 127.0.0.1/8).
Switch to Dnsmasq working good!

Another question: do i need "Modify Spam Level" and "Modify Spam Subject" action objects in rules? What are they used for? Bayesian autolearn?
 

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