9 lines
477 B
Plaintext
9 lines
477 B
Plaintext
The Distributed Checksum Clearinghouses or DCC is an anti-spam content filter
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that runs on a variety of operating systems. The counts can be used by SMTP
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servers and mail user agents to detect and reject or filter spam or unsolicited
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bulk mail. DCC servers exchange or "flood" common checksums. The checksums
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include values that are constant across common variations in bulk messages,
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including "personalizations."
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Note that this installs three setuid binaries in /usr/bin.
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