Re: [Dovecot] anti-spam+anti-malware suggestions

2010-11-05 Thread Andre
Il giorno 20/ott/2010, alle ore 18.20, Jose Luis Faria ha scritto: > 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

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-27 Thread Henrique Fernandes
I use, spamassassin, postfix , mailscanner, dovecot before i use postgrey, but it was giving to many problens because we scaled for many host. I am loking for sqlgrey now to test it. []'sf.rique On Mon, Oct 25, 2010 at 5:52 PM, "Robert M. Münch" < robert.mue...@saphirion.com> wrote: > -B

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-25 Thread Robert M. Münch
-BEGIN PGP SIGNED MESSAGE- Hash: SHA384 Am 25.10.2010 um 19:40 schrieb Marc Perkel: > On 10/20/2010 9:20 AM, Jose Luis Faria wrote: >> Hello people, >> >> I am using now qmail in cluster with LDAP + Interscan Messaging Security >> Suite from Trendmicro. >> >> I need to develop a new so

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-25 Thread Marc Perkel
On 10/20/2010 9:20 AM, Jose Luis Faria wrote: 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 an

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-22 Thread Stan Hoeppner
Dmitri V. Ivanov put forth on 10/22/2010 11:01 AM: > On Fri, Oct 22, 2010 at 05:58:46AM -0500, Stan Hoeppner wrote: >> It was donated to me, and by default the community, by an anonymous >> poster to the spam-l mailing list, quite some time ago. We were having >> a discussion about blocking dynami

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-22 Thread Dmitri V. Ivanov
On Fri, Oct 22, 2010 at 05:58:46AM -0500, Stan Hoeppner wrote: > It was donated to me, and by default the community, by an anonymous > poster to the spam-l mailing list, quite some time ago. We were having > a discussion about blocking dynamic/generic rDNS hosts. Many of us were > using really co

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-22 Thread Stan Hoeppner
Miha Vrhovnik put forth on 10/21/2010 3:01 PM: > "Stan Hoeppner" wrote on 21.10.2010 10:29:50: > >> >> This will kill a huge amount of bot spam without dnsbl queries or >> greylisting, both of which can be resource hogs and add serious latency: >> >> http://www.hardwarefreak.com/fqrdns.pcre >> >

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-21 Thread Miha Vrhovnik
"Stan Hoeppner" wrote on 21.10.2010 10:29:50: > >This will kill a huge amount of bot spam without dnsbl queries or >greylisting, both of which can be resource hogs and add serious latency: > >http://www.hardwarefreak.com/fqrdns.pcre > Stan, nice one. I'm wondering from where did you compile this

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-21 Thread Trever L. Adams
On 10/21/2010 07:37 AM, Fabricio Archanjo wrote: > Does someone run dspam or just me?? > I like very much this antispam solution. > I use it with Eugene's port/fork of dovecot-antispam to dovecot 2.0. I use it with amavisd. I use postfix in the mix. On machines where people don't care about danger

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-21 Thread Denny Lin
On Thu, Oct 21, 2010 at 10:18:46AM -0400, Jerry wrote: > On Thu, 21 Oct 2010 21:52:38 +0800 > Denny Lin articulated: > > > Oh yeah, I forgot to mention that. A better solution would be to check > > the rDNS or SPF record and do sender verification if it doesn't match. > > Actually, "SPF" has bee

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-21 Thread Jerry
On Thu, 21 Oct 2010 21:52:38 +0800 Denny Lin articulated: > Oh yeah, I forgot to mention that. A better solution would be to check > the rDNS or SPF record and do sender verification if it doesn't match. Actually, "SPF" has been going out of vogue for awhile now and sensible mail admins do not m

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-21 Thread Charles Marcus
On 2010-10-21 9:37 AM, Fabricio Archanjo wrote: > Does someone run dspam or just me?? > I like very much this antispam solution. I *much* prefer ASSP myself... Vastly easier to install/configure than dspam, and more effective too imnsho, *especially out of the box, but even also after dspam is pr

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-21 Thread Paweł Madej
On Thu, 21 Oct 2010 11:37:40 -0200, Fabricio Archanjo wrote: Does someone run dspam or just me?? I like very much this antispam solution. I use dspam + sqlgrey + policyd-weight to prevent spam. 60% rejects are invalid recipient drop 30% nonreturning from sqlgrey 10% goes to dspam with autole

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-21 Thread Denny Lin
On Thu, Oct 21, 2010 at 09:26:46AM -0400, Charles Marcus wrote: > On 2010-10-20 10:18 PM, Denny Lin wrote: > > Postfix's address verification is also quite useful for popular domains > > like gmail.com, hotmail.com, yahoo.com, etc. > > If you mean you are using *sender* address verification on the

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-21 Thread Fabricio Archanjo
Does someone run dspam or just me?? I like very much this antispam solution. On 10/21/10, Charles Marcus wrote: > On 2010-10-20 10:18 PM, Denny Lin wrote: >> Postfix's address verification is also quite useful for popular domains >> like gmail.com, hotmail.com, yahoo.com, etc. > > If you mean you

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-21 Thread Charles Marcus
On 2010-10-20 10:18 PM, Denny Lin wrote: > Postfix's address verification is also quite useful for popular domains > like gmail.com, hotmail.com, yahoo.com, etc. If you mean you are using *sender* address verification on these domains, you will eventually get blacklisted by them if your system has

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-21 Thread Daniel Luttermann
Jose Luis Faria wrote on 10/20/2010: 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 a

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-21 Thread Daniel Luttermann
Denny Lin wrote on 10/20/2010: Currently, I am using a setup with Postfix + Dovecot as well. We're using these DNSBL blacklists: zen.spamhaus.org b.barracudacentral.org cbl.abuseat.org bl.spamcop.net dnsbl.njabl.org info: it's not needed to use cbl.abuseat.org AND zen.spamhaus.org because

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-21 Thread Stan Hoeppner
Jose Luis Faria put forth on 10/20/2010 11:20 AM: > 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 hel

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-20 Thread Denny Lin
On Wed, Oct 20, 2010 at 05:20:20PM +0100, Jose Luis Faria wrote: > 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. Currently, I am using a setu

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-20 Thread Robert Fantini
check postgrey , it works great with postfix . http://www.debuntu.org/postfix-and-postgrey-a-proactive-approach-to-spam-filtering postgrey should I think be used in addition to the other suggestions. since we started using postgrey the amount of work done by our other anti-spam software, spamassa

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-20 Thread Fabricio Archanjo
I'm runnning dovecot + dovecot-antispam + dspam + exim. Dovecot-antispam trains in background the DSPAM when the users move the messages to another folder, I have a knowledge base always updated. It works fine. On Wed, Oct 20, 2010 at 2:48 PM, Dave McGuire wrote: > On 10/20/10 12:20 PM, Jose Lu

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-20 Thread Dave McGuire
On 10/20/10 12:20 PM, Jose Luis Faria wrote: 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

[Dovecot] anti-spam+anti-malware suggestions

2010-10-20 Thread Jose Luis Faria
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! --