0.4.6

New feature:
New configuration file parser
New scoring mechanism allows users to modify scores for each DNSBL, including
negative scores.

0.4.5

New feature:
Synspam now uses the Netfilter xt_osf module. If your kernel is >= 2.6.30,
chances are that this module can be loaded and used. See README for more
information. A score is attributed to windows boxes, be careful not to change
it, you might get false positives with some exchange servers ;-)
A new script has been added: synspam_fw.sh which is in charge of loading and
unloading iptables rules
Arguments can be passed to the command line.

Bugfix:
Added a EUID check.

0.4.0

New feature:
Synspam now checks both A and PTR records to be sure, the source ip doesn't have
a reverse which belongs to another network. This is a technique used by spammers
to bypass some spam filters.
Improvment:
INSTALL file updated with kernel support needed for synspam

0.3.6

Improvment:
* Connections filtering code refactoring: further targets may be added in the
future. Please note that configuration file has changed, instead of reject = 1,
use filter = reject or filter = drop. Otherwise synspam won't start.
* synspam-report:
	script now has new functions: average reject score, average accept score
	no longer makes correlation between spamassassin and synspam, this isn't
	our job, definitely.
Bugfix:
* added an extra check at startup to prevent success message to be printed when
synspam segfaults

0.3.5

New feature:
User can choose between dropping packets or rejecting them. That means that
instead of simply discarding packets, synspam can send a TCP RST to the source
IP so port 25 won't appear filtered but closed.
It's possible to start synspam in foregroung or daemon mode. Default is daemon
mode.

Improvment:
INSTALL updated with new iptables rules
new ipinhostname score variable to adjust score

0.3.2

Bugfix: synspam now detects reverses with "ip in hostname" independently
from "dialup" words.

0.3.1

Improvment:
New client word in botnet regexp.
Better detection of public IP addresses with a localhost reverse.

0.3.0

New feature:
A blacklist and whitelist mechanism has been added. You can easily filter hosts
to improve synspam treatments. Examples are given in synspam.conf comments. A
perl library, NetAddr::Lite, is needed.
Improvement:
README updated with NFQUEUE related information

0.2.6

Bugfix:
New way to bind to nfqueue should prevent errors on start or restart.

0.2.5

Improvement:
The NFQUEUE mechanism is now used, it means you can have more than one queue on
your system. Big thanks to Michael Kühm and Pierre Chifflier.

0.2.1

Improvement:
The debug mode can be activated from config file now (default: off)
The "clientwords" regexp has been improved
A new regexp has been added : synspam now checks if reverse contains ip address.

0.2.0

Improvement:
The synspam-report shell script has been tidied
New feature:
* Synspam now uses a configuration file to load its parameters (dnsbl, scores,
dry run mode), parsing made via the AppConfig module

0.1.2

Bugfix: 
* added checks in sa-stats-ng to prevent illegal division by zero
Improvement: 
* less verbose log messages
* updated iptables rule so it no longer queues localhost connections
* synspam-report now checks for sa-stats-ng availability before running it and
does not create temp files any more.

0.1.1

Bugfix: 
* new algorithm to drop connections

0.1 

Initial release