Auto blacklist email addresses

Hello. One spammer has tried about 300 times send me email, always from the same address, but from about 20 different IP . Never pass verify sender, always get 450 errormy question is...when one email fail postfix verify_sender 4 or 5 times..will be possible auto-blacklist this email for one

Re: Auto blacklist email addresses

Hello Ralph. Fail2ban can blacklist email addresses too? I want reject email addresses, not block IPs. Thanks Josep El lun, 29-03-2010 a las 21:41 +0200, Ralf Hildebrandt escribió: > * Josep M. : > > Hello. > > > > One spammer has tried about 300 times send me email, alw

Doubts about ciphers in Postfix

Hello. I have designed my own scripts for curiosity, for test saslauthd and Postfix AUTH plain and login in both ports, and also test the ciphers in Postfix. I have some doubts about ciphers in Postfix, I will explain, all ciphers available with "openssl ciphers -v" there is three that always fai

Re: Doubts about ciphers in Postfix

p;1 3263:error:140790E5:SSL routines:SSL23_WRITE:ssl handshake failure:s23_lib.c:188: CONNECTED(0003) Josep El mié, 23-12-2009 a las 07:47 -0500, Victor Duchovni escribió: > On Wed, Dec 23, 2009 at 10:53:41AM +0100, Josep M. wrote: > > > I have designed my own scripts for curi

Re: Doubts about ciphers in Postfix SOLVED

El mié, 23-12-2009 a las 07:47 -0500, Victor Duchovni escribió: > On Wed, Dec 23, 2009 at 10:53:41AM +0100, Josep M. wrote: > > > I have designed my own scripts for curiosity, for test saslauthd and > > Postfix AUTH plain and login in both ports, and also test the ciph

Authentication in Postfix (for spam)

Hello. In lasts days one spammer had fun with my email address sending me hundresds of emails, most of them rejected by postfix anti-spam measures, but not all. I will explain the spammer send from internet (without authentication): from: websurfer at navegants.com to: websurfer at navegants.com

Re: Authentication in Postfix (for spam) SOLVED

hanks Josep El dom, 27-12-2009 a las 20:47 +0100, mouss escribió: > Josep M. a écrit : > > Hello. > > > > In lasts days one spammer had fun with my email address sending me > > hundresds of emails, most of them rejected by postfix anti-spam > > measures, but not a

Delete port 465 in master.cf

Hello. I have Postfix running since some years ago and always ok, now when upgraded to Debian Lenny started giving to me these error messages when tested port 465 Nov 7 09:15:57 140 postfix/smtpd[26674]: fatal: bad boolean configuration: smtpd_tls_auth_only = Nov 7 09:15:58 140 postfix/mast

Verify_sender in log files

Hello. Time ago I was using this for see what addresses had "verify_sender" feature, is just for my own domain. egrep '(Address verification in progress)' /var/log/maillog But now postfix 2.5.5 don't display this in the log files, there is any parameter that I should add to postfix for have

Re: Verify_sender in log files

Hello Wietse. Thanks, but the purpose of look what addresses had verify_sender was for add some of these addresses to my whitelists, this is what I was looking to do. Josep El jue, 27-11-2008 a las 12:33 -0500, Wietse Venema escribió: > Josep M.: > > Hello. > > > > Time

Re: Verify_sender in log files

Hello Wietse, Sure, but my question is: how can I check what sender addresses postfix has done the "verify_sender" option? This is what I would like have in logs and extract from logs. Thanks Josep El jue, 27-11-2008 a las 13:24 -0500, Wietse Venema escribió: > Josep M.: > &