On Fri, 2007-04-27 at 22:04 -0400, Tony Nelson wrote: > At 6:53 PM -0400 4/27/07, CH wrote: > >Thanks for the reminder everyone!! :) They are a pain. I did not think > >about mailing lists and such, thanks for setting me straight! :) > > > >I will look into greylisting and see what I can come up with. > > Also look at Early Talker, called Greet Pause in sendmail. It's when the > sender has sent the whole message at once, rather than having a proper SMTP > conversation. Such messages can be presumed spam, and discarded with no > further action. Hmm... That looks like a reasonable idea. This could work similarly as a Postfix SPAM/Virus deterrent smtpd_delay_reject = no smtpd_helo_restrictions = reject_unauth_pipelining smtpd_data_restrictions = reject_unauth_pipelining
