Re: [courier-users] How to fight spam bounces?

2008-05-05 Thread Michelle Konzack
Am 2008-04-28 22:17:57, schrieb Jani Ollikainen: Long time solution which won't help now and there are so many systems that reporting them would be a long process.. I have written a procmail recipe and a BaSH script which report automaticaly by analyzing the content of such bounces...

Re: [courier-users] How to fight spam bounces?

2008-05-05 Thread Michelle Konzack
Hello Bernd, Am 2008-04-29 06:53:13, schrieb Bernd Wurst: But keep in mind, some legal senders, even some big ones, are listed there. In my tests, I found out that one of the biggest german hosting providers, 1and1.com, was listed there which was not very good for my customers.

Re: [courier-users] How to fight spam bounces?

2008-05-05 Thread Bernd Wurst
Hi. On Monday 05 May 2008, Michelle Konzack wrote: Unfortunately 11 is sending me continiously  backscatters  and  do  not stop even if I have mailed them several  times...  kundenserver.de  is 11 too and there are MANY custommers which spam me from there VHosts. Maybe broken PHP forms or

Re: [courier-users] How to fight spam bounces?

2008-04-29 Thread Alessandro Vesely
Sam Varshavchik wrote: Set up a subdomain zone in one of your domains, and use the script to populate the zone file, then set up Courier to use it as a DNS blacklist. Fine. (Some suggest sub-subdomains, as backscatter.dnsbl.example.com.) Q: is it publicly accessible, and mentioned in the

Re: [courier-users] How to fight spam bounces?

2008-04-29 Thread Jani Ollikainen
Bernd Wurst wrote: You could use the DNSBL from backscatterer.org for this. But keep in mind, some legal senders, even some big ones, are listed there. Hi, Yes, found too much entries there and need to whitelist them. What I gathered from mail archives I should edit

Re: [courier-users] How to fight spam bounces?

2008-04-29 Thread Jani Ollikainen
Jani Ollikainen wrote: Bernd Wurst wrote: You could use the DNSBL from backscatterer.org for this. But keep in mind, some legal senders, even some big ones, are listed there. /etc/courier/smtpaccess/default and add lines like: # Backscatter.org whitelist 83.145.220.69 allow,BLOCK

Re: [courier-users] How to fight spam bounces?

2008-04-29 Thread Sam Varshavchik
Alessandro Vesely writes: Sam Varshavchik wrote: Set up a subdomain zone in one of your domains, and use the script to populate the zone file, then set up Courier to use it as a DNS blacklist. Fine. (Some suggest sub-subdomains, as backscatter.dnsbl.example.com.) Q: is it publicly

[courier-users] How to fight spam bounces?

2008-04-28 Thread Jani Ollikainen
Hi, Subject pretty much says it all. How to fight against spammers who have used my users email address / alias for sending email. Then the bounces begin to arrive.. Most of them will come in regular smtp-servers which aren't in any blocklists so no help from blocklists. What can be done to

Re: [courier-users] How to fight spam bounces?

2008-04-28 Thread Lisa Muir
On Mon, Apr 28, 2008 at 5:08 PM, Jani Ollikainen [EMAIL PROTECTED] wrote: Hi, Subject pretty much says it all. How to fight against spammers who have used my users email address / alias for sending email. Then the bounces begin to arrive.. Most of them will come in regular smtp-servers

Re: [courier-users] How to fight spam bounces?

2008-04-28 Thread Jani Ollikainen
On Mon, Apr 28, 2008 at 07:50:42PM +0100, Lisa Muir wrote: What can be done to them? Unsolicited bounces are spam. Report them to spamcop and the respecitve admins will get notificatin that they've been reported for spamming due to sending unsolicited bounces. Some will act and upgrade their

Re: [courier-users] How to fight spam bounces?

2008-04-28 Thread Sam Varshavchik
Jani Ollikainen writes: Hi, Subject pretty much says it all. How to fight against spammers who have used my users email address / alias for sending email. Then the bounces begin to arrive.. Most of them will come in regular smtp-servers which aren't in any blocklists so no help from