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doc:appunti:linux:sa:spamassassin_private_dnsbl [2020/02/17 18:22] – [How to use a private DNSBL with SpamAssassin] niccolodoc:appunti:linux:sa:spamassassin_private_dnsbl [2021/10/08 10:45] (current) – [Python script to manage the dynamic zone] niccolo
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-====== How to run a private DNSBL with SpamAssassin ======+====== How to run a private DNSBL for SpamAssassin ======
  
 Here we will present a recipe to create a personal **[[wp>Domain_Name_System-based_Blackhole_List|Domain Name System-based Blackhole List]]** to be used with **SpamAssassin**. This will enable you to assign a **custom SPAM score** to mails coming from **specific IP addresses** (at the moment only IPv4 addresses). Here we will present a recipe to create a personal **[[wp>Domain_Name_System-based_Blackhole_List|Domain Name System-based Blackhole List]]** to be used with **SpamAssassin**. This will enable you to assign a **custom SPAM score** to mails coming from **specific IP addresses** (at the moment only IPv4 addresses).
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 </file> </file>
  
-==== The Dynamic Zone ====+==== The dynamic zone ====
  
 Your DNS server will manage a **dynamic zone** dedicated to the DNSBL service. Create a file **/var/cache/bind/bl.rigacci.org** owned by **bind:bind**: Your DNS server will manage a **dynamic zone** dedicated to the DNSBL service. Create a file **/var/cache/bind/bl.rigacci.org** owned by **bind:bind**:
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 <file> <file>
-header        CUSTOM_DNSBL    eval:check_rbl('bl-rigacci','bl.rigacci.org.') +header     LOCAL_CUSTOM_DNSBL    eval:check_rbl('bl-rigacci','bl.rigacci.org.') 
-describe      CUSTOM_DNSBL    Entries listed in bl.rigacci.org RBL +describe   LOCAL_CUSTOM_DNSBL    Entries listed in bl.rigacci.org RBL 
-score         CUSTOM_DNSBL    100.0+score      LOCAL_CUSTOM_DNSBL    100.0
 </file> </file>
  
 You can customize the **score** (default SPAM score is 5.0 in SpamAssassin) to match your requirements. You can customize the **score** (default SPAM score is 5.0 in SpamAssassin) to match your requirements.
  
-===== Python Script to Manage the Dynamic Zone =====+===== Python script to manage the dynamic zone =====
  
-Finally we need a script to add, remove or query IP address into the DNSBL zone. We have written a **{{.:dnsbl-tool.txt|dnsbl-tool}}** which can be used as follow:+Finally we need a script to add, remove or query IP address into the DNSBL zone. We have written a **{{.:dnsbl-tool.txt|dnsbl-tool}}** (use this one if you have the **python3-dnspython** **2.0.0** library **{{.:dnsbl-tool_0.4.0.txt|dnsbl-tool_0.4.0}}**) which can be used as follow:
  
 <code> <code>
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 <code> <code>
-dig -tAXFR zen.texnet.it+dig -tAXFR bl.rigacci.org
 </code> </code>
doc/appunti/linux/sa/spamassassin_private_dnsbl.1581960175.txt.gz · Last modified: by niccolo