Jeroen van Aart: > Victor Duchovni wrote: > > - The destination networks are not throttling your output or > > severely limiting your concurrency. > > > A lot depends on where the mail is going and the concurrency limits and > > delivery latencies of those destinations. > > Thanks all for some helpful information. > > I see the problem mostly becomes deliverability and not really what > postfix is able to do. Which I'd say is a rather tricky business, > deliverability that is. Whole organisations specialise in it, i.e. ESPs. > > I guess this part of the subject is off-topic for this particular list > and I'll have to ask elsewhere. > > At least I know postfix is quite capable handling it.
Let's not forget, the mission of Postfix is to deliver mail with high performance and dependability. It seems to do a competent job, but if there is opportunity for improvement, let me know. Wietse