Postfix Greylisting Policy-Daemon
Perl Shell Makefile

Build Status

Postgrey - a Postfix policy server for greylisting


  • Perl >= 5.6.0
  • Net::Server (Perl Module)
  • IO::Multiplex (Perl Module)
  • BerkeleyDB (Perl Module)
  • Berkeley DB >= 4.1 (Library)
  • Digest::SHA (Perl Module, only for --privacy option)
  • NetAddr::IP


See POD documentation in postgrey. Execute:

perldoc postgrey

See also Postgrey's homepage:

Mailing-List and getting Help

There is a mailing-list for the discussion of postgrey, where you can also ask for help in case of trouble. To subscribe, send a mail with subject 'subscribe' to: 

There is also a mailing-list archive, where you might find answers: