Re: [swinog] Prevent Bounces from MS-Exchange?

2006-02-13 Diskussionsfäden Lukas Beeler
* Benoit Panizzon <[EMAIL PROTECTED]>: > Did you have success with this settings? They don't seam to have any effect > on > the installation of two of our customers... They still bounceflood some > innocents. Of course i did. I just rechecked it, and recorded the Session: (I wrote a > before e

Re: [swinog] Prevent Bounces from MS-Exchange?

2006-02-13 Diskussionsfäden Lukas Beeler
* Roger Leemann <[EMAIL PROTECTED]>: > >> Go into ESM, Global Settings, "Nachrichtenübermittlung", > >> "Empfängerfilterung" and check the "Empfänger filtern, die nicht > >> im Verzeichnis vorhanden sind". > Is this XCHN 2003? Yes. It currently the only Exchange Version with "Mainstream" Support ;

Re: [swinog] Prevent Bounces from MS-Exchange?

2006-02-13 Diskussionsfäden Roger Leemann
Hi >> Go into ESM, Global Settings, "Nachrichtenübermittlung", >> "Empfängerfilterung" and check the "Empfänger filtern, die nicht >> im Verzeichnis vorhanden sind". Is this XCHN 2003? Roger ___ swinog mailing list swinog@lists.swinog.ch http://lists.

Re: [swinog] Prevent Bounces from MS-Exchange?

2006-02-13 Diskussionsfäden Benoit Panizzon
Am Montag, 30. Januar 2006 19.59 schrieb Lukas Beeler: > * Benoit Panizzon <[EMAIL PROTECTED]>: > > Isn't there any way to make exchange reject unknown users during smtp > > handshake like all other MTA do? > > Of course there is: > > Go into ESM, Global Settings, "Nachrichtenübermittlung", > "Empf

Re: [swinog] Prevent Bounces from MS-Exchange?

2006-02-02 Diskussionsfäden Tonnerre LOMBARD
Salut, On Mon, Jan 30, 2006 at 07:47:09PM +0100, Folken wrote: > - install second server infront of the machine > - install postfix on it > - added greylisting, rbls, spamassassin, razor checks > - get this perl magic script to fetch all valid accounts from active > directory on the exchange ser

Re: [swinog] Prevent Bounces from MS-Exchange?

2006-01-30 Diskussionsfäden Lukas Beeler
* Benoit Panizzon <[EMAIL PROTECTED]>: > Isn't there any way to make exchange reject unknown users during smtp > handshake like all other MTA do? Of course there is: Go into ESM, Global Settings, "Nachrichtenübermittlung", "Empfängerfilterung" and check the "Empfänger filtern, die nicht im Verze

Re: [swinog] Prevent Bounces from MS-Exchange?

2006-01-30 Diskussionsfäden Folken
On Mon, 2006-01-30 at 09:34 +0100, Benoit Panizzon wrote: > Isn't there any way to make exchange reject unknown users during smtp > handshake like all other MTA do? Well.. I had a similar host running exchange 2k. It was getting around 28000 spam messages delivered a day, due to the above handlin

Re: AW: [swinog] Prevent Bounces from MS-Exchange?

2006-01-30 Diskussionsfäden Tobias Goeller
'llo, [EMAIL PROTECTED] wrote: > Why would you subject internally generated mail to blacklist > processing at all? good question. Problem is that my central mail-relay is shown to the outside (as a mail relay is supposed to be) - and it generates some triggers and alert mails upon special events

Re: AW: [swinog] Prevent Bounces from MS-Exchange?

2006-01-30 Diskussionsfäden swinog-list
> I kicked Spamcop when they started blacklisting 127.0.0.1 so that no > system logs could be sent out by E-Mail... Why would you subject internally generated mail to blacklist processing at all? I find it a bit questionable to use any blacklists in a binary fashion (unless you're _really_ 100% in

Re: AW: [swinog] Prevent Bounces from MS-Exchange?

2006-01-30 Diskussionsfäden Tobias Goeller
Hi all, Tobias Orlamuende wrote: > Anyway IMHO classifying mailservers as "spam"-servers just because of > auto-responders is one thing why I would never use blacklists like spamcop. > Imagine you have customers with so-called "catch-all" or "multidrop" accounts > which are also using auto-resp

AW: [swinog] Prevent Bounces from MS-Exchange?

2006-01-30 Diskussionsfäden Tobias Orlamuende
Please tell! Using another server for sending bounces/auto-responders is IMHO not a solution. Cheers Tobias -Ursprüngliche Nachricht- Von: Benoit Panizzon [mailto:[EMAIL PROTECTED] Gesendet: Montag, 30. Januar 2006 09:35 An: swinog@swinog.ch Betreff: [swinog] Prevent Bounces from MS

[swinog] Prevent Bounces from MS-Exchange?

2006-01-30 Diskussionsfäden Benoit Panizzon
Hi all We got occasional complaint from spamcop and similar about exchange servers of customers sending bounces to faked sender addresses. The only way to solve this problem I have found is to completely disable NDR in Exchange: http://support.microsoft.com/default.aspx?scid=kb;en-us;294757 Is