happyDomain/postfix-policyd-spf-perl
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

* Change reject reply to 550 for RFC 2821 complianse.

Browse source 
* Clarified wording for some verbose logging.
  * Added more information about HELO checking to README
This commit is contained in:
Scott Kitterman 2007-02-06 18:18:42 +00:00
commit f876c707b9
4 changed files with 60 additions and 27 deletions
Download patch file Download diff file Expand all files Collapse all files

37
README
View file

@ -1,8 +1,8 @@
postfix-policyd-spf-perl 1.990
postfix-policyd-spf-perl 2.000
A Postfix SMTPd policy server for SPF checking
(C) 2007 Scott Kitterman <scott@kitterman.com>
2003-2004 Meng Weng Wong <mengwong@pobox.com>
Contributions by various members of the SPF project
Thanks for contributions by various members of the SPF project
<http://www.openspf.org/Software#postfix-policyd-spf-perl>
==============================================================================
@ -13,15 +13,23 @@ RFC 4408. It shares no code with the older Mail::SPF::Query that was the
original SPF development implementation. If you are upgrading from on older
version of this policy server you will need to install Mail::SPF.
This version of the policy server will reject mail that fails either Mail From
or HELO SPF checks. It always checks HELO (older versions just checked HELO if
Mail From was null). It will defer mail if there is a temporary SPF error and
the message would othersise be permitted (DEFER_IF_PERMIT). Otherwise, it will
PREPEND the appropriate SPF Received header. In the case of multi-recipient
mail, multiple headers will get appended. Error conditions within the policy
server (that don't result in a crash) or from Mail::SPF will return DUNNO.
This version of the policy server always checks HELO before Mail From (older
versions just checked HELO if Mail From was null). It will reject mail that
fails either Mail From or HELO SPF checks. It will defer mail if there is a
temporary SPF error and the message would othersise be permitted
(DEFER_IF_PERMIT). If the HELO check produces a REJECT/DEFER result, Mail From
will not be checked.
See INSTALL or README.Debian for installation instructions.
If the message is not rejected or deferred, the policy server will PREPEND the
appropriate SPF Received header. In the case of multi-recipient mail, multiple
headers will get appended. If Mail From is anything other than completely empty
(i.e. <>) then the Mail From result will be used for SPF Received (e.g. Mail
From None even if HELO is Pass).
Error conditions within the policy server (that don't result in a crash) or from
Mail::SPF will return DUNNO.
See INSTALL for installation instructions.
Usage:
policyd-spf-perl [-v]
@ -66,7 +74,14 @@ uses only a few of all the attributes shown below:
The policy daemon will answer in the same style, with an attribute list
followed by a empty line:
action=dunno
action=550 Please see http://www.openspf.org/Why?id=foo@bar.tld&ip=1.2.3.4&
receiver=bar@foo.tld
[empty line]
To test HELO checking sender should be empty:
sender=
... More attributes...
[empty line]
If you want more detail in the system logs change $VERBOSE to 1.