I do not know how to do it, but block on ehlo/helo does not contain one dot. This is my most effective rule on another server, accounts for something like 90% of all blocked email.
Then make ehlo/ehlo look like dynamic ranges. Those get the rest. -- Scott * If you contact me off list replace talklists@ with scott@ * On Nov 8, 2009, at 2:45 AM, Hisham Al Saad wrote: > Hi, > > The "invalid HELO" option is very useful when enabled to reject > large amount > of spam, but unfortunately also rejects lots of legitimate mail ;-( > What is the best way to enable it without having those legitimate > senders > gets rejected. > I hope there is a workaround somehow. > Appreciate your input. ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Assp-user mailing list Assp-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/assp-user