Re: [Qmail-scanner-general]Being swamped by dictionary attack...

2004-09-07 Thread Mike Gerber
Michael Carmody schrieb/wrote/a écrit/escribió: > Drop email destined for a non-user before being scanned ? (drop at > smtp negotiate level) We use the "validrcptto"-patch for that. However you need to generate a list of valid recipients yourself somehow. -- Manche Leute haben einen Gesichtskre

Re: [Qmail-scanner-general]Being swamped by dictionary attack...

2004-09-07 Thread Niek Baakman
On 9/7/2004 5:17 AM +0200, Michael Carmody wrote: Hey All, Have a qmailserver with qmail-scanner currently being spammed by several thousand emails a day on a 512/128 ADSL link. The link is being saturated, which was fixed by lowering concurrencyincoming to something ridiculously low. My problem no

Re: [Qmail-scanner-general]Being swamped by dictionary attack...

2004-09-06 Thread John Johnson
I would use the check user patch... That might be your best bet, it will check for the local user before the mail get's to qmail scanner. -John - Original Message - From: "Michael Carmody" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, September 06, 2004 8:17 PM Subject: [Qm