Postfix Users (and Outlook users)

[Daniel Maher]

> -----Original Message-----
> From: mailscanner-bounces at lists.mailscanner.info [mailto:mailscanner-
> bounces at lists.mailscanner.info] On Behalf Of Ed Bruce
> Sent: October 26, 2006 12:36 PM
> To: MailScanner discussion
> Subject: Re: Postfix Users (and Outlook users)
> 
> Daniel Maher wrote:
> > I cannot stress enough how much adding a recipient map to postfix has
> helped.  Right now, we poll our (Microsoft) Global Directory server once
> per hour, pull down the entire tree, sanitise the results (there are lots
> of non-RFC compliant addresses in there) and build a recipient map out of
> it.  This has been the /single greatest step/ we've taken to reduce the
> amount of spam our internal Exchange servers have to deal with: down from
> half a million per day to around 85,000.
> >
> 
> What tool do you use to poll your Global Directory?

http://www-personal.umich.edu/~malth/gaptuning/postfix/

Of course, you'll need to set the configs for your site, but it works like a charm! :)


--
  _
 °v°  Daniel Maher
/(_)\ Administrateur Système Unix
 ^ ^  Unix System Administrator
 
Sentio aliquos togatos contra me conspirare.