Current version: 0.1.4

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What is Rblchecks

Rblchecks is a small daemon which emulates a DNS server. Clients eg. smtp servers (by their DNS servers) may query it to know whether a host (by its reversed IP address) is blacklisted or not.

Rblchecks listens on port 53/udp (not on 53/tcp) and waits for queries. And responses with a 'host not found' message or with the IP address if the queried IP address is blacklisted.

Features include:

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