On Thu, Jul 22, 2010 at 06:52:22PM +0400, Vasya Pupkin wrote: > You of course understand that this is not possible, right?
Yes, I am sure he does. That was sarcasm. Anyway, If the amount of backscatter is small, do not change behaviour. But accept the fact that (prepare for) you might get blacklisted in the future. If that is not acceptable, stop forwarding mail to domains that you do not control. In any case, preventing bounces is not a good solution. You will be doing a disservice to your customers. Please do not top-post. -- Eray