 | SQLgreySQLgrey is a Postfix greylisting policy service with auto- whitelisting and an SQL database as storage backend. |
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SQLgrey Description
SQLgrey is a Postfix greylisting policy service with auto- whitelisting and an SQL database as storage backend. SQLgrey is a Postfix greylisting policy service with auto- whitelisting and an SQL database as storage backend.The project is based on postgrey, refining auto-whitelisting and storing whitelists and connection attempts in a database. Its goal is reducing the amount of spam reaching user mailboxes.Here are some key features of "SQLgrey":· SQLgrey can withstand a database crash (grey-listing is automatically switched off)· 3 grey-listing algorithms to choose from· Support for file-based IP and FQDN whitelists· Support for fetching up-to-date whitelists from a repository· Can mail the admin when the database is unavailable· Auto-whitelists now understand SRS (SPF-aware mail forwarding)· IPv6 support· OPTIN / OPTOUT support· Fine log controls· Activity reportsRequirements:· Perl,· DBI,· Net::Server::Multiplex (at least 0.87 is recommended, stability issues have been reported with earlier versions),· SQLite, MySQL or PostgreSQL (PostgreSQL is recommended).What's New in 1.6.8 Stable Release:· Crash on syslog death bugfix· Database handling fix (deactivated InactiveDestroy unless needed)· Reopen database connection on SIGUSR1What's New in 1.7.6 Development Release:· Database handling fix (deactivated InactiveDestroy unless needed, should help solve memory leaks).· Reopen database connection on SIGUSR1.
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