similar to: what best for anti-spam filter?

Displaying 20 results from an estimated 3000 matches similar to: "what best for anti-spam filter?"

2010 Oct 20
8
anti-spam+anti-malware suggestions
Hello people, I am using now qmail in cluster with LDAP + Interscan Messaging Security Suite from Trendmicro. I need to develop a new solution with: - postfix - dovecot - anti-spam - anti-malware. I am thankful any help or suggestion for anti-spam and anti-malware. Thanks in advance! -- :) cumprimentos ---------------------- Jos? Lu?s Faria Network Eng./Administrador de
2010 May 10
8
mail server best practices question
Hello all, About a year ago I set up a mail server on CentOS using this howto: http://wanderingbarque.com/howtos/mailserver/mailserver.html I managed to add amavisd-new with clamav and spamassassin. It runs very well, but it runs on CentOS 5.2, and if I try to upgrade, amavisd-new and clamav break. we are now also at the point where a backup mx will need to be implemented. If necessary I am
2008 Nov 15
1
[dspam-users] mysql fetch row error
Hi Steve, MTA = Postfix I have amavis - spamassassin - dspam installed. i think spamassassin scnas after dspam, cuase in the mail headers dspam comes at first. I use Dovecot as Imap Server OS = Gentoo Linux i put the config of dspam here = http://rafb.net/p/VCX8XO97.html if u need more confs just tell me , i can paste then marko Steve schrieb: > Hallo Marko > > This is not
2010 Jun 01
8
Dovecot aspects of fighting spam
I see no documents in the Dovecot documents wiki on how Dovecot features can be used in the fight against spam. One hit came up in a search, and it was about how to fight spam in the MoinMoin Wiki itself (e.g. TextCHAs and such). I already asked in another thread about removing message files at the search from a designated "learn-spam" folder. My next question would be how to
2015 Jan 25
2
Dovecot antispam
Hello, This is not specifically a dovecot issue, but to it's antispam plugin, that being the case if private responses are deemed so please do so. I've got a Postfix, amavisd-new, dovecot (delivery and sieve), setup with spamassassin. It's for the most part working fine, here's the problem, false positives and false negatives. The sieve moves spamassassin-tagged messages in to
2017 Aug 24
2
vm in qcow2 runs on host A but not on host B
hello, a vm in format qcow2 on host A (Intel Xeon CPU E5-1650 v4) do not start on host B ( Intel Core i7-2600 CPU @ 3.40GHz ) i get on host B by starting the vm "trap errors" Opcode. anyone here has an idea how to solve this? kind regards marko -- zbfmail - Mittendrin statt nur Datei! OpenDKIM, SPF, DSPAM, Greylisting, POSTSCREEN, AMAVIS, Mailgateways Mailfiltering, SMTP
2015 Jan 26
1
Dovecot antispam
Hi, Can I get a look at your antispam configs? I'd like to compare them against mine. Thanks. Dave. On 1/26/15, Steffen Kaiser <skdovecot at smail.inf.fh-brs.de> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On Sun, 25 Jan 2015, David Mehler wrote: > >> I've got a Postfix, amavisd-new, dovecot (delivery and sieve), setup >> with
2020 Jun 09
3
Postfix restrictions
On Sun, Jun 07, 2020 at 05:53:28AM -0700, John Pierce wrote: > On Sun, Jun 7, 2020, 2:47 AM Nicolas Kovacs <info at microlinux.fr> wrote: > > > .... > > My aim is simply to eliminate as much spam as possible (that is, before > > adding > > SpamAssassin) while keeping false positives to a minimum. > > > > The one thing that stopped the most spam on
2016 May 23
1
Windows, qemu.agent is it possible to shut down services in running windows server?
Hi List, i installed qemu-agent on a windows server and it is working as expected. I can send via virsh commands. I already performed successful an online backup of an windows server. Now my question is, is it possible to execute commands on the windows server via qemu-agent? I want to shutdown the MSSQL Service before doing backups. Is that possible? i dont find any helpful pages in net.
2009 Oct 26
2
Multiple postfix + single dovecot - optimal configuration
Hello, I want to setup dovecot with two postfix servers on three machines: - dovecot - with huge amount of disk space - where all user emails will be kept, - postfix1 - with greylisting, amavisd-new (spamassassin, clamav, etc), with mysql backend, - postfix2 - same as postfix1. MX priority will be set to the same value for both postfix machines. For now I don't know how to "glue"
2008 Jun 29
2
spam filtering with centos 5.2
In the past I've used a combination of spamhaus combined RBL's and Spamassassin with Mailscanner as my spam recipe, but this stopped working very well for me well over a year ago. As many of the users of the couple small/personal mail servers I run are NOT technical people, and use POP to read their mail, 'training' spamassassin is difficult at best. Once upon a time, using
2004 Nov 03
5
Anti-virus software at Shorewall.net
For the last several years, I have been using Vexira MailArmor (http://www.centralcommand.com) for anti-virus protection on the mail server here at Shorewall.net. While Vexira is an excellent product and I have been very happy with it, it costs me $300US/year for a one-domain license. To avoid this expense, I have decided to try ClamAV (http://www.clamav.net). I have installed ClamAV and since my
2004 May 12
8
How do fix a good solution against spam..
Heya folks First of all, sorry if this isn't the correct list, but yet, I think spam is a kind of network attack and should be treated as a security issue.. I run a working mail server using Postfix, MySQL, Courier-IMAP, SpamAssassin and ClamAV (amavisd-new) .. I've checked the configuration file for SpamAssassin, but yet I havn't find any good solution for spam.. Sure, spam will
2008 Nov 26
2
anti spam measures
On Wed, 2008-11-26 at 06:30 -0700, Trever L. Adams wrote: > Trever L. Adams wrote: > > I believe it appears you have gone back to dspam, is this correct? No. > > What backend do you use? What version? I am using 3.8.1. I'm using crm114 still. > > I still have problems with your plugin with the hash driver and the > > sqlite3 driver seems to segfault all the
2012 Jul 27
1
about dovecot quota ,i will crazy!
Hi ALL: my SQL: user_query=select concat('*bytes=',trim(TRAILING 'S' FROM quota)) as quota_rule,concat('/home/data/domains/',maildir) as mail ,conca t('/home/data/domains/',homedir) as home,uidnumber as uid,gidnumber as gid from mailbox where username='%u' password_query= select username as user ,password,uidnumber as userdb_uid,gidnumber as
2012 Apr 01
2
SPF Setup CentOS 6.3 x86_64
Dear Friends Greetings, i wish to setup SPF look up f0r Postfix on CentOS 6.2. I could not find any document on the net describing the procedure. is anyone have documentation i can follow to setup the SPF please? Thanks / Regards Prabhpal S. Mavi
2012 Mar 30
1
How do I test if the anti spam plugin is working?
I've configured the dspam anti spam plugin, but it doesn't appear to be doing anything when I move mail between mailboxes. Can anyone help me determine what's going on? The plugin appears to be loading; at least if I don't define all the required configuration options I get a complaint in the log file. But beyond that I don't see any activity. Here's the config: babel#
2019 Jun 19
4
Postgrey not working
Hi, I have a working installation of Postfix and Dovecot that works nicely. I've added SpamAssassin, which does a good job of flagging spam. Now I wanted to add greylisting to my server. Here's what I did. $ sudo yum install postgrey Increase the greylisting delay. # /etc/sysconfig/postgrey POSTGREY_OPTS="--delay=300" Edit /etc/postfix/main.cf accordingly.
2013 Mar 01
7
Conditional Weighted Average (ddply or any other function)
Hello R community, I am computing weighted average statistic by using ddply function: My data set is: N1 T1 S1 I1 C1 FY-4 ROE11 EPS11 MKT11 N1 T1 S1 I1 C1 FY-3 ROE12 EPS12 MKT12 N1 T1 S1 I1 C1 FY-2 ROE13 EPS13 MKT13 N1 T1 S1 I1 C1 FY-1 ROE14 EPS14 MKT14 N1 T1 S1 I1 C1 FY0 ROE15 EPS15 MKT15 N1 T1 S1 I1 C1 FY1 ROE16 EPS16 MKT16 N1 T1 S1 I1 C1 FY2 ROE17
2015 Feb 13
4
Centos 6 Sendmail backup MX Config
On Fri, February 13, 2015 11:04 am, Les Mikesell wrote: > On Fri, Feb 13, 2015 at 9:57 AM, Ken Smith <kens at kensnet.org> wrote: >> Hi All, >> >> I'm just wanting to check that my understanding of the settings is >> correct >> as my web searches are finding a lot of dated information. >> >> If I want a Centos 6 sendmail system act as the