Author: Dean Brooks Date: To: exim-users Subject: Re: [exim] Retry on 550 errors
On Fri, Dec 08, 2006 at 10:35:38AM -0800, Marc Perkel wrote:
> Picture this situation. I have several IPs to send mail on to forward to
> my customers. One transport uses IP address A and for some unknown
> reason A becomes accidentally blacklisted. So the customers hosting
> company starts bouncing all the email coming from my filtering service
> for that customer.
If you are getting blacklisted that often, perhaps you should sit back
and think about the actions you are taking to get yourself in that pickle.
Maybe those remote hosts have a valid reason to be blocking you.
