Hi Sam,

> > What variables play into that? I use spamcop for RBL,
> > could it be that spamcop is slow in responding and that
> affects courier's response time?
> 
> Broken reverse DNS for the connecting IP address, and/or
> broken firewall  that drops identd queries.

Even for localhost? Connecting to localhost port 25 exhibits
the same behavior.

What commands should I use to check for broken DNS?

Thanks
Ricardo


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