Distributed Checksum Clearinghouse, in short DCC, is a system of clients and servers that collect and count checksums related to mail messages. The counts can be used by SMTP servers and mail user agents to detect and reject bulk mail.
DCC servers can exchange common checksums. The checksums include values that are "fuzzy", or constant across common variations in bulk messages.
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What's New in This Release: [ read full changelog ]
· This version fixes several modest bugs and updates the copy of the SpamAssassin DCC.pm plugin.
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