The group really doesn't matter. What does matter is the email traffic
between GIO and your mail server. I suspect for some of the codes it doesn't
even matter who's mail it was, it triggers a block for that whole
destination mail server. It then sets accounts as bouncing because that's
their mail server. Some codes between the email servers are not forgiving,
as Shal said it may only take one message to somebody to get that code to
trip. Other codes might take 3 or 5 and it also depends how frequently it
happens. I've watch my log and see a number of bounce instances, but spread
across a day, I didn't get my account bounced. But get a couple of those
same messages within a few minutes or hours of each other, it trips the
bounce of my account.
Then again, we only can see what the results are, we don't know for sure how
the program is processing all the different types of bounce messages between
the servers.
-Ken Cameron, Member JMRI Dev Team
www.jmri.org
www.fingerlakeslivesteamers.org
www.cnymod.org
www.syracusemodelrr.org