Policy Daemon
Policy Daemon project is an anti-spam plugin for Postfix (written in C) that does Greylisting, Sender-(envelope, SASL or host / ip)-based throttling (on messages and/or volume per defined time unit), Recipient rate limiting, Spamtrap monitoring / blacklisting, HELO auto blacklisting and HELO randomization preventation.
What’s New in 1.8.1 Stable Release:
· Merged OSX -L < libdir > vs. -L< libdir > fix into v1.8x branch
· Added quirk for SIGPIPE on Apple
· Added quirk for some versions of NetBSD which don’t have SO_NOSIGPIPE
· Added error message that if we cannot find how to handle SIGPIPE on the host platform to contact the devel mailing list
· Make “stats” command a bit better aligned
· Be paranoid bout our read buffer size check
· Better check to see if we’ve run out of available slots, if we have emit a warning and close connection
· Fixed potential buffer overflow when line length exceeds MAXLINE
What’s New in snapshot-200803151435 Development Release:
· Support for the Bizanga MTA was added, along with a protocol framework for implementing other protocols.
Visit Policy Daemon to download latest version.