[Mailman-Users] Soft bounces....
cgregory at hwcn.org
Mon Apr 6 17:38:55 CEST 2009
On Sun, 5 Apr 2009, Brad Knowles wrote:
> What do (Yahoo) mean "different classes" of mail?
Personal, Commercial, Listmail. I can see their point. If listmail tries
to send mail to a 5xx address for a couple of days, that 'lowers the
reputation' of that IP more than when a personal mail gets a 5xx and the
human sending it doesn't send any more mail to that address....
Still means that list mail has slowdowns, but personal mail won't....
> If you're using postfix, it should be easy enough to tell it to use a
> given IP address when transmitting mail to yahoo.com, and use a
> different address when transmitting to anywhere else.
This is the second postfix capability (the other was 'separate queues')
that has been referenced that I find interesting. Could you kindly point
me to a decent manual/doc/faq for either of these? Particularly adjusting
sending IP according to sender address would be VERY cool....
(Or please reply personally if you think a quick reply would suffice. I
don't want to clutter the list with OT material).
More information about the Mailman-Users