Re: [courier-users] What is the best user-based anti-spam solution?

2005-10-05 Thread Mark Bucciarelli
On Wed, Oct 05, 2005 at 01:05:03PM +0200, Thomas von Hassel wrote: > > On May 18, 2005, at 15:36, Mark Bucciarelli wrote: > > >I've heard good things about greylisting and am looking into how to > >implement that w/ courier. > > > > Did you or anyone else find a good greylisting solution for c

Re: [courier-users] What is the best user-based anti-spam solution?

2005-10-05 Thread Thomas von Hassel
On May 18, 2005, at 15:36, Mark Bucciarelli wrote:I've heard good things about greylisting and am looking into how to implement that w/ courier. Did you or anyone else find a good greylisting solution for courier ?/thomas smime.p7s Description: S/MIME cryptographic signature

RE: [courier-users] What is the best user-based anti-spam solution?

2005-05-22 Thread Robert Pfister
artijn Lievaart [mailto:[EMAIL PROTECTED] Sent: Sunday, May 22, 2005 10:43 AM To: Mike Horwath Cc: Robert Pfister; courier-users@lists.sourceforge.net Subject: Re: [courier-users] What is the best user-based anti-spam solution? Mike Horwath wrote: >On Sun, May 22, 2005 at 10:27:49AM +0200

Re: [courier-users] What is the best user-based anti-spam solution?

2005-05-22 Thread Martijn Lievaart
Mike Horwath wrote: On Sun, May 22, 2005 at 10:27:49AM +0200, Martijn Lievaart wrote: Ah, but keep in mind that the external provider must know your valid users, or you'll create backscatter. And that alone is reason for blocklisting by many today. Even the popular spamcop blocklist accepts

Re: [courier-users] What is the best user-based anti-spam solution?

2005-05-22 Thread Mike Horwath
On Sun, May 22, 2005 at 10:27:49AM +0200, Martijn Lievaart wrote: > Ah, but keep in mind that the external provider must know your valid > users, or you'll create backscatter. And that alone is reason for > blocklisting by many today. Even the popular spamcop blocklist > accepts backscatter as a su

Re: [courier-users] What is the best user-based anti-spam solution?

2005-05-22 Thread Martijn Lievaart
Robert Pfister wrote: This may seem strange for this forum, but I actually outsourced the virus/spam filtering to an external provider. They have my MX records, and I have SMTP locked down to only accept email from them. Yes it is expensive, but so is my bandwidth. I calculated that my in

RE: [courier-users] What is the best user-based anti-spam solution?

2005-05-19 Thread Robert Pfister
. === -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Peter Holm Sent: Wednesday, May 18, 2005 7:16 AM To: courier-users@lists.sourceforge.net Subject: [courier-users] What is the best user-based anti-spam solution? Hi

Re: [courier-users] What is the best user-based anti-spam solution?

2005-05-18 Thread Gordon Messmer
Peter Holm wrote: I really like the idea of blocking spam via the BLACKLISTS environment variable, but how to implement a whitelist of ips that should never be blocked? IP addresses and networks listed in the smtpaccess files will override the BLACKLISTS setting. Just add the "BLOCK" keyword with

Re: [courier-users] What is the best user-based anti-spam solution?

2005-05-18 Thread Jay Lee
Peter Holm wrote: Hi, beeing lost in the zillions of posibilities maybe you could give me advice in setting up the "best" antispam solution with courier-mta? What is best for me? User-based automatically generated whitelists would be a nice feature, a webinterface for users would be nice. Anothe

Re: [courier-users] What is the best user-based anti-spam solution?

2005-05-18 Thread Mark Bucciarelli
Peter Holm wrote: beeing lost in the zillions of posibilities maybe you could give me advice in setting up the "best" antispam solution with courier-mta? I used: - spamassassin 3.0 (using mysql for userprefs and bayesian stats) - per-user bayesian stats - Courier::Filter for clamav - Perlstalker

[courier-users] What is the best user-based anti-spam solution?

2005-05-18 Thread Peter Holm
Hi, beeing lost in the zillions of posibilities maybe you could give me advice in setting up the "best" antispam solution with courier-mta? What is best for me? User-based automatically generated whitelists would be a nice feature, a webinterface for users would be nice. I really like the idea o