postgrey for ALT
-------------------

To use postgrey, put something along the lines of

	smtpd_recipient_restrictions =
		...
		reject_unauth_destination check_policy_service inet:127.0.0.1:60000

in your /etc/postfix/main.cf (postfix 2.1 or newer is required.)

Default whitelists are in /etc/postgrey; by default additional *.local files
are read if they exist in that directory.  If you specify any whitelist
files on the commandline, the default locations are *not* used at all.

The postgrey package does not depend on postfix, as you can run it on a
dedicated machine separate from your mailserver.

To use postgrey with tarpitting, please read http://www.freesource.info/wiki/Dokumentacija/Postfix/antispam/smtppolicy/greylisting/postgreytarpit