Re: spam issues

2012-01-15 Thread Wietse Venema
Al Zick: > I am not trying to start a flame war with anyone. Obviously you > understand what effective spam filtering should look like. > > Here is where I am at: I had about 10 of RBLs at one time (including > some of the ones you mentioned), but I slowly removed them. What do > you do when

Re: spam issues

2012-01-15 Thread Al Zick
Hi, On Jan 13, 2012, at 5:52 PM, /dev/rob0 wrote: On Friday 13 January 2012 16:57:21 Al Zick wrote: On Jan 12, 2012, at 3:57 AM, Egoitz Aurrekoetxea Aurre wrote: Apart from this if you use some trustable RBL, perhaps ^ greylisting and you upd

Re: Specifying different source IP address when using sendmail command

2012-01-15 Thread Andrew Beverley
On Sun, 2012-01-15 at 20:49 +0100, Robert Schetterer wrote: > > Sorry, I should have explained. I run a bunch of mailing lists, and use > > different IP addresses for different mailing lists (amongst other > > things). Everything runs from Perl scripts, > > perhaps this helps, if you can wrap it

Re: Specifying different source IP address when using sendmail command

2012-01-15 Thread Andrew Beverley
On Sun, 2012-01-15 at 13:32 -0500, Wietse Venema wrote: > Andrew Beverley: > > > You have not explained what problem you are trying to solve with > > > different IP addresses for different mailings (does mail from the > > > same sender address go out via different IP addresses?), so I won't > > > t

Re: postscreen supersedes fqrdns.pcre table

2012-01-15 Thread Mark Alan
On Sun, 15 Jan 2012 11:04:21 -0500, Charles Marcus wrote: > But I'd still be interested in seeing some example postscreen configs > actually in use right now, by you and anyone else willing to share... This works pretty well: as root: ## configure Postfix to use postscreen sed -i 's/^smtp .*s

Re: Postscreen statistics gathering

2012-01-15 Thread Julien Vehent
Hi all, I made some improvements to the postscreen-stats script. It can now generate a google map of the locations of the blocked IPs. I also added the support for the pygeoip python module, fixed a few bugs and included a patch from Dan Larsson. Check it out: https://github.com/jvehent/Posts

Re: postscreen supersedes fqrdns.pcre table

2012-01-15 Thread Stan Hoeppner
On 1/15/2012 10:04 AM, Charles Marcus wrote: > On 2012-01-14 5:55 PM, Stan Hoeppner wrote: >> On 1/14/2012 6:43 AM, Charles Marcus wrote: >>> Also, Stan - would would be interested in seeing some comparisons of >>> postscreen configurations. I haven't implemented it yet (we use an >>> outsourced a

Re: Specifying different source IP address when using sendmail command

2012-01-15 Thread Robert Schetterer
Am 15.01.2012 19:09, schrieb Andrew Beverley: > On Sun, 2012-01-15 at 12:15 -0500, Wietse Venema wrote: >> Andrew Beverley: >>> Hi, >>> >>> I currently use multiple Postfix instances to send email from my server >>> from different IP addresses. Each Postfix instance has its own master.cf >>> file i

Re: Specifying different source IP address when using sendmail command

2012-01-15 Thread Wietse Venema
Andrew Beverley: > > You have not explained what problem you are trying to solve with > > different IP addresses for different mailings (does mail from the > > same sender address go out via different IP addresses?), so I won't > > try to optimize the response. > > Sorry, I should have explained.

Re: Specifying different source IP address when using sendmail command

2012-01-15 Thread Andrew Beverley
On Sun, 2012-01-15 at 12:15 -0500, Wietse Venema wrote: > Andrew Beverley: > > Hi, > > > > I currently use multiple Postfix instances to send email from my server > > from different IP addresses. Each Postfix instance has its own master.cf > > file in its own configuration directory, and I use the

Re: Specifying different source IP address when using sendmail command

2012-01-15 Thread Wietse Venema
Andrew Beverley: > Hi, > > I currently use multiple Postfix instances to send email from my server > from different IP addresses. Each Postfix instance has its own master.cf > file in its own configuration directory, and I use the "-C" parameter of > the sendmail command to specify which one to us

Specifying different source IP address when using sendmail command

2012-01-15 Thread Andrew Beverley
Hi, I currently use multiple Postfix instances to send email from my server from different IP addresses. Each Postfix instance has its own master.cf file in its own configuration directory, and I use the "-C" parameter of the sendmail command to specify which one to use. I was wondering whether t

Re: mail date/time

2012-01-15 Thread Barbara M.
On Sun, 15 Jan 2012, Wietse Venema wrote: Barbara M.: There is a settings/parameter that fix the date/time of a mail to the time I start to compose it or when I sent it? I noticied some differences after update of a server from 2.2 to 2.6. Postfix 2.2 cron Job give this mail: - Date:

Re: Stan's List [was: free antivirus scanner ?]

2012-01-15 Thread Charles Marcus
On 2012-01-14 5:39 PM, Stan Hoeppner wrote: On 1/14/2012 6:40 AM, Charles Marcus wrote: I was more interested in what specific changes he made in order to use it as a HELO blacklist, and how and why it avoided false positives when it is used the way we have been using it It wouldn't really r

Re: postscreen supersedes fqrdns.pcre table

2012-01-15 Thread Charles Marcus
On 2012-01-14 5:55 PM, Stan Hoeppner wrote: On 1/14/2012 6:43 AM, Charles Marcus wrote: Also, Stan - would would be interested in seeing some comparisons of postscreen configurations. I haven't implemented it yet (we use an outsourced anti-spam service currently), but am interested in trying it

Re: postscreen supersedes fqrdns.pcre table

2012-01-15 Thread Charles Marcus
On 2012-01-15 6:21 AM, Steve wrote: For me the question is: What does this outsourced anti-spam solution do? Does it block (aka: what postscreen/fqrdns.pcre does) and/or does it tag spam/ham. What other services do they offer that you need/use (qurantine management, anti virus, black-/whitelisti

Re: mail date/time

2012-01-15 Thread Wietse Venema
Barbara M.: > > There is a settings/parameter that fix the date/time of a mail to the time > I start to compose it or when I sent it? > > I noticied some differences after update of a server from 2.2 to 2.6. > Postfix 2.2 cron Job give this mail: > - > Date: Mon, 2 Jan 2012 04:20:50 > Fr

Re: mail date/time

2012-01-15 Thread Reindl Harald
i am pretty sure that this is not the job of postfix :-) postfix can not know when you started compose a message, it knows only the date when it arrived so your changed bahvior is not in postfix it is in crond or any other component resposible for the mail Am 15.01.2012 12:41, schrieb Barbara M

mail date/time

2012-01-15 Thread Barbara M.
There is a settings/parameter that fix the date/time of a mail to the time I start to compose it or when I sent it? I noticied some differences after update of a server from 2.2 to 2.6. Postfix 2.2 cron Job give this mail: - Date: Mon, 2 Jan 2012 04:20:50 From: Cron Daemon To: ro

Re: postscreen supersedes fqrdns.pcre table

2012-01-15 Thread Steve
Original-Nachricht > Datum: Sat, 14 Jan 2012 16:55:46 -0600 > Von: Stan Hoeppner > An: postfix-users@postfix.org > Betreff: Re: postscreen supersedes fqrdns.pcre table > On 1/14/2012 6:43 AM, Charles Marcus wrote: > > > Also, Stan - would would be interested in seeing some co