Hi, On Wed, 29 Oct 2008, Chris Arnold wrote: > We use zimbra OSS on SLES10 SP1. Zimbra has spamassassin built-in. At the > present time, my mailbox is filled with backscatter; getting around 10 a > minute since 4:30 today. I have postfix backscatter rules in postfix of > zimbra, http://www.postfix.org/BACKSCATTER_README.html#real but still getting > pounded. Here is the header from on such mail:
I don't know how easy it is in Postfix (I use exim, and it's fairly trivial in that), but one effective solution for this is BATV. http://mipassoc.org/batv/ Cheers Matthew -- Matthew Newton, Ph.D. <[EMAIL PROTECTED]> Systems Architect (UNIX and Networks), Network Services, I.T. Services, University of Leicester, Leicester LE1 7RH, United Kingdom For IT help contact helpdesk extn. 2253, <[EMAIL PROTECTED]>
