https://github.com/argrath/policyd-spf-fs

https://github.com/argrath/policyd-spf-fs

Last synced: about 2 months ago
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• Host: GitHub
• URL: https://github.com/argrath/policyd-spf-fs
• Owner: argrath
• License: other
• Created: 2012-11-16T14:39:28.000Z (about 12 years ago)
• Default Branch: master
• Last Pushed: 2016-02-04T02:24:04.000Z (almost 9 years ago)
• Last Synced: 2024-05-01T22:09:11.279Z (8 months ago)
• Language: C
• Size: 117 KB
• Stars: 2
• Watchers: 3
• Forks: 5
• Open Issues: 1
• Metadata Files:
  • Readme: README
  • Changelog: CHANGES
  • License: COPYING

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README

        
README policyd-spf-fs

----------------------

This is a policy daemon for checking SPF records in postfix. It is based on

the spfquery command line tool from libspf2.

Requirements

------------

libspf2 >= 1.2.5

Compilation

-----------

Should be straight forward, just type "make"

With "make install" the policy daemon will be installed in /usr/local/sbin

Installation

------------

Add the following to master.cf

# Policy daemon for SPF

spf-policy  unix  -       n       n       -       -       spawn

        user=nobody argv=/usr/local/sbin/policyd-spf-fs --debug=1

And this to main.cf

smtpd_sender_restrictions =

   your policy here

   ...

   reject_unknown_sender_domain

   reject_unverified_sender

   check_policy_service unix:private/spf-policy

Be sure to have SPF after reject_unverified_sender else you will probably

get an open relay!

Tuning

------

Under high load it is important, that the maxproc parameter (the last before

spawn) matches the amount of smtpd which can make requests the the policyd,

else you will get service unavailable in your log.

--------

$Id: README 14 2007-09-03 07:25:32Z cramer $