Created
December 19, 2018 20:29
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Ugly hack to download a couple of blocklist and use them in postfix
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| #!/bin/bash | |
| # Go to our working directory | |
| cd /tmp | |
| # Download Blacklist | |
| wget https://lists.blocklist.de/lists/all.txt --no-check-certificate | |
| wget http://opendbl.net/lists/talos.list | |
| # List cleaning | |
| sed -i '1d' /tmp/talos.list | |
| # Merge the blocklists | |
| cat /tmp/talos.list >> /tmp/all.txt | |
| # Make sure there are no duplicate IP's | |
| sort all.txt | uniq > /tmp/iplist.tmp | |
| # Add REJECT Your IP is spam | |
| sed -i 's/$/\tREJECT Your IP is spam/g' /tmp/iplist.tmp | |
| # Remove all IPv6 lines | |
| grep -P "([0-9]{1,3}[\.]){3}[0-9]{1,3}" /tmp/iplist.tmp > /etc/postfix/client_checks | |
| # Postmap convert | |
| postmap -v /etc/postfix/client_checks | |
| # Restart Postfix | |
| service postfix restart | |
| # Clean up temporary files | |
| rm -f /tmp/all.txt /tmp/iplist.tmp /tmp/talos.list /tmp/all2.txt |
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Tested on postfix version 2.11.0