> Median sounds like a better idea than average, for sure. > Perhaps to be conservative both will have to be over a > certain threshold.
Actually, perhaps it would be best to only turn off SMTP from servers from which *no* legitimate mail was delivered (in the last X amount of time). This is easy to compute, and is the most conservative (if any legit mail comes from there, we let it through). Furthermore, it looks like this would still leave PLENTY of spammy SMTP servers to turn off... johnS ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ Spamassassin-talk mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/spamassassin-talk