Re: [exim] Slow DNS leads to Unbooteable Addresses

Author: Philip Hazel
Date:
To: Aaron Crosman
CC: exim-users
Subject: Re: [exim] Slow DNS leads to Unbooteable Addresses

On Fri, 22 Oct 2004, Aaron Crosman wrote:

> Is Exim caching failed DNS entries somehow?

Exim caches DNS entries only within one Exim process. As OPs have said,
having a local caching nameserver is the way to boost performance in
this respect.

-- 
Philip Hazel            University of Cambridge Computing Service,
ph10@???      Cambridge, England. Phone: +44 1223 334714.
Get the Exim 4 book:    http://www.uit.co.uk/exim-book

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