Re: Stop spammers sending us spam from users in our domain...

2009-08-01 Thread mouss
Matthew D. Fuller a écrit : On Wed, Jul 29, 2009 at 03:03:43PM +0100 I heard the voice of Clunk Werclick, and lo! it spake thus: My apologies for the terse caveat. As I understand it, there are some external mail services that roaming users may use that forward mail into your Postfix claiming

Re: Stop spammers sending us spam from users in our domain...

2009-07-29 Thread Brian Evans - Postfix List
Nick Sharp wrote: Hi all, I am new to this list, so forgive me if I am not up with your current level of etiquette, I do tune in pretty quickly.. so starting with a long email.. Welcome to the list. Unfortunately, you seem to have missed the important line in the Welcome Message: TO

Re: Stop spammers sending us spam from users in our domain...

2009-07-29 Thread Clunk Werclick
On Wed, 2009-07-29 at 22:22 +0930, Nick Sharp wrote: Hi all, I am new to this list, so forgive me if I am not up with your current level of etiquette, I do tune in pretty quickly.. so starting with a long email.. Been trying to stop people sending email to us setting FROM as a user in our

RE: Stop spammers sending us spam from users in our domain...

2009-07-29 Thread Nick Sharp
...@postfix.org [mailto:owner-postfix- us...@postfix.org] On Behalf Of Brian Evans - Postfix List Sent: Wednesday, July 29, 2009 11:06 PM To: Postfix users Subject: Re: Stop spammers sending us spam from users in our domain... Nick Sharp wrote: Hi all, I am new to this list, so forgive

RE: Stop spammers sending us spam from users in our domain...

2009-07-29 Thread Nick Sharp
This is how I block those pesky spoof mail spams; EDIT main.cf smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination check_sender_access hash:/etc/postfix/spoofprotection CREATE

RE: Stop spammers sending us spam from users in our domain...

2009-07-29 Thread Clunk Werclick
On Wed, 2009-07-29 at 23:26 +0930, Nick Sharp wrote: This is how I block those pesky spoof mail spams; EDIT main.cf smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination

RE: Stop spammers sending us spam from users in our domain...

2009-07-29 Thread Nick Sharp
-Original Message- From: Clunk Werclick [mailto:clunk.wercl...@wibblywobblyteapot.co.uk] Sent: Wednesday, July 29, 2009 11:34 PM To: Nick Sharp Cc: 'postfix-users' Subject: RE: Stop spammers sending us spam from users in our domain... On Wed, 2009-07-29 at 23:26 +0930, Nick Sharp

Re: Stop spammers sending us spam from users in our domain...

2009-07-29 Thread Brian Evans - Postfix List
Clunk Werclick wrote: My apologies for the terse caveat. As I understand it, there are some external mail services that roaming users may use that forward mail into your Postfix claiming to be from your domain. Myself I do not use this. Relations in England talk of this with Blackberry and O2

RE: Stop spammers sending us spam from users in our domain...

2009-07-29 Thread Nick Sharp
-Original Message- From: owner-postfix-us...@postfix.org [mailto:owner-postfix- us...@postfix.org] On Behalf Of Brian Evans - Postfix List Sent: Wednesday, July 29, 2009 11:46 PM To: Postfix users Subject: Re: Stop spammers sending us spam from users in our domain... Clunk

Re: Stop spammers sending us spam from users in our domain...

2009-07-29 Thread Matthew D. Fuller
On Wed, Jul 29, 2009 at 03:03:43PM +0100 I heard the voice of Clunk Werclick, and lo! it spake thus: My apologies for the terse caveat. As I understand it, there are some external mail services that roaming users may use that forward mail into your Postfix claiming to be from your domain.

Re: Stop spammers sending us spam from users in our domain...

2009-07-29 Thread Sahil Tandon
On Wed, 29 Jul 2009, Matthew D. Fuller wrote: On Wed, Jul 29, 2009 at 03:03:43PM +0100 I heard the voice of Clunk Werclick, and lo! it spake thus: My apologies for the terse caveat. As I understand it, there are some external mail services that roaming users may use that forward mail

Re: Stop spammers sending us spam from users in our domain...

2009-07-29 Thread Charles Sprickman
On Wed, 29 Jul 2009, Matthew D. Fuller wrote: On Wed, Jul 29, 2009 at 03:03:43PM +0100 I heard the voice of Clunk Werclick, and lo! it spake thus: My apologies for the terse caveat. As I understand it, there are some external mail services that roaming users may use that forward mail into