I've found that installing a caching DNS service on each STMP server
greatly reduces these delays.
On Mon, May 18, 2009 at 9:42 AM, Felix Nielsen wrote:
> Hi
>
> Is it normal that when connection to the SMTP engine is performed it
> takes 4-6 sec. before greeting is presented?
>
> I suspect it is
Hi
Is it normal that when connection to the SMTP engine is performed it
takes 4-6 sec. before greeting is presented?
I suspect it is doing some DNS lookup on the client? - can it be
disabled for IPs?
Thanks
Felix
