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