{"schema_version":1,"metadata":{"branch":"current","release":"7.9","architecture":"amd64","generated_at":"2026-09-09T04:04:41.004595+00:00","source_url":"https://cdn.openbsd.org/pub/OpenBSD/snapshots/packages/amd64/sqlports-7.55.tgz","source_sha256":"fcdbba1b9df747882aa9bab4af20ebec8dac10655069c90f1cd4145c06e1235e","package_count":12031,"source_kind":"sqlports"},"package":{"name":"dcc-2.3.169","path":"mail/dcc","url":"/packages/current/mail/dcc/","comment":"bulk mail detection (Distributed Checksum Clearinghouses)","homepage":"https://www.dcc-servers.net/","maintainer":"Stuart Henderson <stu.ports@spacehopper.org>","description":"The Distributed Checksum Clearinghouses or DCC is an anti-spam content\nfilter that runs on a variety of operating systems. The counts can be\nused by SMTP servers and mail user agents to detect and reject or filter\nspam or unsolicited bulk mail. DCC servers exchange or \"flood\" common\nchecksums. The checksums include values that are constant across common\nvariations in bulk messages, including \"personalizations.\"\n\nThe DCC software is distributed under a license that is free only to\norganizations that participate in the global DCC network. ISPs that use\nDCC to filter mail for their own users are intended to be covered by the\nlicense. You can redistribute unchanged copies of the DCC source, but\nyou may not redistribute modified, \"fixed,\" or \"improved\" versions of\nthe source or binaries. You also can't call it your own or blame anyone\nfor the results of using it.\n\nOrganizations selling anti-spam appliances or managed mail services are\nnot eligible for the free license.\n\nThe DCC client programs are configured to use the public DCC servers by\ndefault. You should use these if your mail system handles fewer than\n100,000 messages per day. If your system handles more than that, you\nshould run your own local DCC servers as part of the global network.\n","package_architecture":"amd64","stem":"dcc","readme":null,"dependencies":[{"path":"devel/gmake","type":"build","package_spec":"","url":"/packages/current/devel/gmake/"}],"reverse_dependencies":{"count":0,"url":null},"categories":["mail"],"flavors":[],"only_for_architectures":[],"not_for_architectures":[]}}