looking for theoretical and practical insight on general multi domain email hosting type servers...
Q1) on high volume email servers, is it wise to expire more than once a day, or is once a day the "right" amount so that once is not always in some form of expiring ??? the setup questions is so that we can get to what i am really driving at.... Q2) on a low, or much lower volume volume email server, is it best to expire once a day or should it be done less frequently so that there is a better set of data for bayes? one one server, we have been doing it once a day, yet i am wondering if we should do it only once or twice a week to have better info in the bayes data set. thanks in advance - rh